Training Bras for Girls Ages 7-13: A Parent’s Guide

A practical, age-by-age guide to choosing a first bra, getting the fit right, and making the whole thing feel easy for your daughter.

Introduction

Most parents don’t think much about training bras until the day their daughter mentions that her chest feels sore, or that a shirt feels different, or that she’d like to wear what her friends are wearing. Then the questions arrive all at once. Is she too young? What’s the difference between a training bra and a regular bra? Does she need padding? How do you even figure out her size?

This guide answers those questions plainly. It covers girls from roughly ages 7 to 13, because the right choice depends far more on her body, comfort and activities than on a number.

A few things to keep in mind from the start:

• There is no “right” age. Breast development can begin anywhere from about age 8 to 13 for most girls, and occasionally earlier or later. Both ends of that range are normal.
• Comfort matters more than anything else. A first bra should be soft, stretchy and easy to forget about.
• Her feelings count. Whether she wants a bra at 8 or doesn’t want one at 12, her comfort and confidence are part of the decision.

If you only have a minute, the quick answer below covers the basics. The rest of the guide goes deeper on each topic.

Quick Answer: What Kind of Bra Suits Which Age?

Age is a rough guide only. Use this table as a starting point, then adjust based on your daughter’s development, activities and preferences.

Age	Common starting point	Why it tends to work
7	Soft cotton crop top or camisole with a built-in shelf	Gentle coverage with no structure; many girls this age just want to feel like their friends
8	Wireless cotton bra or bralette	Soft, stretchy and tag-free for early development
9	Light-support training bra	Slightly more shape and coverage as budding progresses
10	Wireless bra with optional light padding	Helps with modesty under thin tops and school uniforms
11	Sports-style training bra for active days, plus an everyday option	More activity and more growth call for two kinds of bra
12	Removable-pad or contoured wireless bra	Added support and a smoother shape as development continues
13	Everyday wireless bra, with sizing closer to a regular bra	A natural step toward standard bra sizing

The common thread: wireless, cotton-rich, stretchy and adjustable is a safe formula at nearly every age in this range.

When Do Girls Usually Need a First Bra?

Breast development is one of the first visible signs of puberty. It typically starts between ages 8 and 13, with the average falling somewhere around 10 for many girls. It begins with small, firm bumps under the nipple, often called breast buds. These can be tender, and one side may start before the other.

Development then proceeds gradually over several years. Some girls move through it quickly; others take much longer. Neither pattern is a cause for concern on its own.

Because the timing varies so much, you’ll find girls of the same age at very different stages. A bra that suits one nine-year-old may be unnecessary for another and not enough for a third.

If you’re concerned about very early development (visible breast growth well before age 8, for example) or very late development (no changes by around age 13), it’s reasonable to mention it at a regular pediatric visit. Your child’s doctor can tell you whether anything needs a closer look.

Signs Your Daughter May Be Ready for a Training Bra

You don’t need to wait for a single dramatic moment. Several smaller signs usually show up over a few weeks or months.

Physical signs

• Breast budding. Small, firm or tender areas beneath the nipples.
• Tenderness or sensitivity. Complaints that her chest is sore, especially when bumped or when fabric rubs.
• Visible changes under clothing. Shirts fitting differently across the chest, or nipples becoming noticeable through thin fabrics.

Activity-related signs

• She is starting sports, dance, gymnastics or PE class and seems uncomfortable during movement.
• She crosses her arms or hunches in situations that involve running or jumping.

Emotional and social signs

• She asks for one. This is the clearest sign of all, and it’s worth taking seriously even if you think she doesn’t “need” it yet.
• She seems self-conscious in changing rooms, or wears baggy layers to hide her chest.
• Her friends have started wearing bras and she feels left out or different.

One point worth stressing: a girl can be ready for a bra emotionally before she’s ready physically. A soft cotton crop top costs little, does no harm, and can give a self-conscious child real peace of mind.

Training Bra vs. First Bra: What’s the Difference?

The two terms overlap, and manufacturers don’t use them consistently. Roughly speaking:

Feature	Training bra	First (or beginner) bra
Purpose	Comfort, light coverage, getting used to wearing a bra	Light shaping and support as development progresses
Support	Minimal	Light to moderate
Padding	Usually none, or a thin lining	Sometimes a removable pad or molded cup
Sizing	Often sold in simple sizes (S/M/L or age ranges)	May start to use band and cup measurements
Fabric	Soft cotton or cotton blends	Cotton blends, microfiber, seamless knits
Typical style	Crop top, bralette, camisole style	Soft-cup bra, wireless bra, bralette with some structure

Age isn’t everything. A developed ten-year-old and an undeveloped twelve-year-old may need the opposite of what the age labels suggest. Choose based on your daughter’s body and comfort, not the number on the package.

How to Talk to Your Daughter About Her First Bra

For many girls, the conversation matters as much as the purchase. A little thought beforehand can make it easier for both of you.

Keep it casual and matter-of-fact. Treat it like any other practical shopping task, such as new school shoes or a winter coat. Calm and ordinary is the tone to aim for.

Let her lead where you can. Ask whether she’d like to go shopping together, shop online together, or look at a few options at home first. Some girls want privacy; others want company.

Don’t comment on her body. Avoid remarks like “you’re growing up so fast” or “look how much you’ve changed,” even if they come from affection. Many girls find them embarrassing. Stick to practical talk about comfort and fit.

Ask what feels good, not what looks good. Questions like “Does that feel soft?” or “Is anything scratchy or tight?” keep the focus on comfort.

Make it her decision as much as possible. Offer two or three options in different styles and let her choose. Having a say builds confidence and makes her more likely to wear what you buy.

Respect a “not yet.” If she isn’t interested, you can leave a soft crop top in her drawer and let her try it on her own schedule. There’s no benefit to pushing.

Handle siblings and friends with care. If brothers or cousins are around, a quiet word to them to be kind or stay out of it can spare her a lot of embarrassment.

It can also help to explain simply what’s happening: that breast growth is a normal part of growing up, that it happens at different times for everyone, and that she can always come to you with questions.

How to Measure for a Training Bra

Many younger girls can start with simple sizes (S, M, L, or by age range), but as development continues, measuring helps a lot. Here’s a straightforward way to do it at home. You’ll need a soft tape measure and your daughter’s agreement that she’s comfortable with it. If she prefers, she can take the measurements herself in private.

Step 1: Measure around the ribcage (band size)

Wrap the tape snugly around her ribcage directly under the breasts, keeping it level and parallel to the floor. It should be snug but not tight. Note the measurement in inches or centimeters.

Step 2: Measure around the fullest part of the chest (bust)

Wrap the tape loosely around the fullest part of the chest, again keeping it level. Don’t pull it tight, because the aim is to measure, not to compress.

Step 3: Compare the two numbers

The difference between the bust and band measurements gives a rough cup size. In the US system, each inch of difference is roughly one cup letter: about 1 inch is an A, 2 inches a B, and so on. Brand charts vary, so always check the specific size guide for the product you’re buying.

Step 4: Check the fit on her body

Numbers are only a starting point. Once she’s wearing the bra, check the following:

• Band. It should sit flat and horizontal around the ribcage. If it rides up in the back, it’s too loose. If it leaves deep marks or she says it’s tight, it’s too small.
• Cups. The fabric should lie smooth against her chest with no gaps at the top and no spilling over the edges.
• Straps. They should stay on her shoulders without slipping and without digging in. You should be able to slide a finger underneath.
• Movement. Ask her to raise her arms, twist and bend. The bra shouldn’t ride up, shift or pinch.

For the youngest girls in the 7 to 9 range, the chest is often so flat or the measurements so small that standard cup sizing doesn’t apply. In that case, go by the brand’s age or size chart and focus on comfort.

Sizing for Growth: Making a Bra Last

Girls grow quickly during puberty, and a bra that fits perfectly in spring may be too small by autumn. A few strategies help:

• Choose stretchy fabric. Cotton-spandex blends and soft knits accommodate small changes in size.
• Look for adjustable straps. They extend the useful life of a bra as her torso grows.
• Check for a hook-and-eye closure with multiple positions. If the bra has one, start on the loosest hook and move inward as the elastic relaxes. When the tightest hook feels right, you’ve got years of wear. When the loosest hook is already snug, it’s time to size up.
• Don’t buy too big. A bra that is too large provides no comfort or coverage and tends to slip, so “growing into it” doesn’t work well.
• Re-measure every few months during the active growth years, or whenever she mentions discomfort.

As a rough guide, expect to replace or size up bras every 6 to 12 months during the fastest growth, and every year or so once growth slows.

What to Look for in a Training Bra

Whatever the age, these features make the biggest difference.

Soft cotton or cotton-rich fabric

Cotton is breathable, gentle on sensitive skin and absorbs moisture. A cotton-spandex blend adds stretch and helps the bra hold its shape through washing. Cotton-rich fabric is a particularly good choice for everyday wear and for girls prone to skin irritation or eczema.

Wireless design

Underwire is not needed at this stage (more on this below). Wireless designs are more comfortable, more flexible and better suited to a changing body.

Stretchy, flat band

The band should stretch comfortably and lie flat. Thick, rigid or scratchy elastic is a common source of complaints.

Adjustable straps

Adjustable straps let you fine-tune the fit and extend the bra’s life. Wider straps tend to be more comfortable and less likely to dig in.

Breathable materials

Breathability matters more than you might expect, especially for girls who are active or live in warm climates. Look for cotton, bamboo blends or moisture-wicking fabrics.

Tag-free and seam-free construction

Printed labels instead of sewn-in tags, and flat or bonded seams, reduce itching and rubbing. This is especially important for sensitive or sensory-averse children.

Removable padding (if you want padding at all)

Removable pads give you flexibility. They can be worn when extra coverage is wanted and left out otherwise. They also let you adapt the same bra as your daughter’s preferences change.

Should Training Bras Be Padded?

This is one of the most common parental questions, and it often comes with some worry. Here’s a balanced look.

Reasons parents choose padding

• Modesty and coverage. Light padding or a molded cup smooths the outline of the chest and prevents nipples from showing through thin fabrics, which many girls find embarrassing.
• Comfort. A bit of structure can reduce rubbing and sensitivity, especially during early budding.
• Confidence. Some girls simply feel more comfortable with a little extra coverage.

Reasons parents skip padding

• It isn’t necessary for everyone. A well-made unpadded bra or lined crop top provides enough coverage for many girls.
• It can add heat and bulk. Padded cups are warmer and less breathable.
• Younger girls may feel self-conscious about the added shape.

Myths worth clearing up

• “Padding makes her look older.” Light, thin padding is designed to prevent show-through, not to enhance size. Choose subtle, flat or lightly molded padding rather than anything pushed up or shaped for volume.
• “A bra will change how her body develops.” Wearing a bra does not affect breast growth or development.
• “She’ll become dependent on it.” Bras are clothing, not a medical device; wearing one doesn’t weaken anything.

A sensible middle path

For most girls, the best choice is a soft, lightly lined or removable-pad bra. It gives flexibility: padding on days she wants more coverage, none when she doesn’t. If she is under 10 or very early in development, an unpadded cotton option is usually enough.

Should a Child Wear an Underwire Bra?

Short answer: usually no.

Underwire bras are built for fully developed, relatively stable breast shapes. For growing girls, they have several drawbacks:

• The shape is still changing. Wires are rigid, so they quickly stop fitting.
• Wires can dig in. Young girls have less breast tissue and a smaller ribcage, so wires often press uncomfortably against the ribs or armpit area.
• They aren’t needed. Girls in this age range rarely need the kind of lift or separation that underwire provides.
• Comfort suffers. Discomfort leads to bras left unworn, which defeats the purpose.

For most girls through the early teens, a wireless bra provides all the support needed. If an older teen has developed fuller breasts and needs more support, a professional fitting at a lingerie shop can help determine whether an underwire style is appropriate.

Sensory-Friendly Options for Sensitive Kids

Some children, including many with sensory processing differences, autism or ADHD, are strongly bothered by clothing textures, seams, tags and tight elastic. A bra can be one of the most irritating garments they wear. If your daughter is sensitive, these steps can help:

• Choose seamless or flat-seam designs. Fewer ridges means less irritation.
• Go tagless. Look for labels printed directly onto the fabric, or cut the tag out carefully if the construction allows.
• Pick ultra-soft fabrics. Bamboo blends, modal and brushed cotton often feel softer than standard cotton.
• Avoid tight elastic. Look for wide, soft bands and straps rather than thin or rigid elastic.
• Try pull-on styles first. Crop tops and bralettes without hooks or clasps are easier to put on and take off.
• Wash before first wear. New garments are often stiffer and can contain finishing chemicals; one or two washes soften them.
• Let her test them. Have her wear the bra around the house for an hour or two before committing to a pack.
• Buy several of the same style once you find one that works. For sensory-sensitive kids, consistency matters.

Sports Bras vs. Training Bras

The two are not the same, although the terms are often mixed up.

• Training bras are for everyday comfort and light coverage. They provide little support.
• Sports bras are designed to reduce movement during activity. They compress or encapsulate the chest and are made from stretchy, moisture-wicking fabrics.

If your daughter plays sports or does PE, dance or gymnastics, a sports bra is worth adding even if she doesn’t wear an everyday bra yet. Girls often start to feel discomfort or self-consciousness during running and jumping before they notice anything at rest.

What to look for in a sports bra for a young girl

• A soft, stretchy, moisture-wicking fabric
• No wires, no hard clasps
• A wide, flat band that doesn’t roll
• Wide straps that don’t dig in
• Racerback or crossover straps for gymnastics, swimming-adjacent activities or anything involving arm movement

Matching the bra to the activity

Activity	What helps most
PE class	A simple, comfortable crop-style sports bra
Dance	A low-profile, seamless style that works under leotards or fitted tops
Gymnastics	A racerback or crossover style with no hooks or protrusions
Soccer, running	A bra with firmer compression and a secure band
Swimming	A swim-specific top or built-in swimsuit lining rather than a standard sports bra

A girl can wear a sports bra every day if she finds it comfortable. Some girls prefer it as an everyday option because it’s soft and has no fasteners.

Recommended Bras by Category

These options cover the main needs described above: everyday cotton, a gentle first bra, seamless comfort, sport, light padding and multi-packs. Product lines and sizing change often, so check the current size chart, materials and availability on the retailer’s page before buying.

Category	Product	Key features	Good fit for
Best overall	Fruit of the Loom Girls’ Cotton Stretch Sports Bra (3-4 pack)	Soft cotton stretch, full coverage, affordable and durable	Everyday wear for most girls, ages 8-12
Best starter bra	Yellowberry Pipit or Ladybug Training Bra	Designed for young girls, double-layered, no padding, tagless	First bras for ages 7-10
Best seamless / sensory-friendly	Art Class Girls’ Seamless Bra (Target) or Hanes Girls’ Bonded Comfort	Wire-free, smooth under clothes, no digging bands	Girls sensitive to seams, tags or tight elastic
Best sports bra	Champion Girls’ Motion Control Sports Bra or Nike Swoosh Girls’ Sports Bra	Moisture-wicking fabric, more movement control	PE, soccer, gymnastics and dance
Best padded / modesty	Hanes Girls’ Molded Soft Cup Bra	Light built-in or removable padding, low bulk	Show-through under t-shirts and school uniforms
Best budget / value pack	Fruit of the Loom or Cat & Jack bralette 4-packs	Several bras at a low cost per bra	Building a daily-wear rotation

How to choose among them

• For a first bra at 7-9: start with the Yellowberry style or a basic cotton option. Unpadded, tagless and soft is the right profile at this stage.
• For a sensitive child: try the seamless options and let her wear one at home before buying a multi-pack.
• For active girls: add a sports bra from the Champion or Nike lines to whatever she wears every day.
• For modesty concerns: the Hanes molded soft cup is a light option; choose removable padding if you want flexibility.
• To build a rotation: a multi-pack of simple cotton bras covers laundry days. Aim for three to five in total.

Whatever you pick, apply the fit checks from earlier in this guide: a flat band, smooth cups, straps that stay put without digging, and no marks left at the end of the day.

Training Bras for Girls Ages 7-9

Is 7 too young?

For most girls, a bra isn’t needed at 7. But “most” isn’t “all.” Some girls begin developing early, and others simply feel curious or want to match older siblings or friends. A soft cotton crop top or camisole with a built-in shelf is a reasonable option at this age, and there’s no harm in it.

If you notice significant breast growth at this age, it’s worth mentioning at the next pediatric visit, as development before about 8 is sometimes evaluated by a doctor.

What works best at 7 and 8

• Soft cotton crop tops, camisoles and undershirts with a thin lining
• Wireless, unpadded designs
• Pull-on styles without clasps
• Tag-free construction
• Plain, comfortable designs without padding

What to avoid

• Padded cups, push-up shaping or anything designed to alter or emphasize the chest
• Underwire
• Stiff lace, scratchy trim or rigid elastic
• Sizes that are too large “for growing room”

Girls aged 9

Nine is a very common age for the first bra, because many girls begin visible budding around then. A light-support training bra in soft cotton is the usual starting point.

Should a 9-year-old wear a training bra? It depends on her development and comfort. If she has begun budding, feels tender, is bothered by show-through, or simply asks for one, a training bra is a sensible choice. If she’s flat-chested and indifferent, there’s no rush.

Padding at 9? Usually unnecessary. Many nine-year-olds are comfortable in an unpadded, lightly lined design. If she’s self-conscious about thin tops or school uniforms, a lightly lined or removable-pad option is fine.

Wireless? Always, at this age.

Sports bra? Yes, if she’s active. A basic cotton-blend sports bra can double as an everyday option.

Sports bras at 9

At this age, a sports bra is mostly about comfort and confidence rather than support. For PE, dance, gymnastics and soccer, choose a soft, stretchy style that stays put without squeezing. Look for flat seams and a wide band, and let her try moving around in it before you commit.

Training Bras for Girls Ages 10-11

This is the age range when development accelerates for many girls. A single beginner bra often isn’t enough anymore, and it’s the point where the line between “training bra” and “first bra” starts to blur.

Everyday wear and school

A girl at 10 or 11 may be wearing a bra every day for school. Comfort for sitting at a desk, carrying a backpack and moving between classes is the priority. Look for:

• Soft, breathable cotton blends
• Wireless construction
• Adjustable straps
• Smooth cups or a light lining that won’t show through school shirts
• A band that stays in place without riding up

Padded and unpadded options

Light, removable padding becomes more common in this age group. It’s appropriate when she’s developing noticeably or feels self-conscious about show-through, and it can be left out when she doesn’t want it. Keep padding thin and unobtrusive.

Parent concerns about padding. Many parents worry that padding sends the wrong message. In practice, light padding on a beginner bra is about preventing show-through and giving a smooth outline, not about enhancing anything. If it concerns you, a lined (rather than padded) bra gives similar coverage with less shape.

Moving beyond beginner bras

If your 10- or 11-year-old has outgrown simple crop tops, look at wireless bras with defined cups, bralettes with a little more structure, or soft-cup bras. These offer slightly more shape and support while remaining comfortable.

Sports bras at 10

At this age, a dedicated sports bra becomes much more useful, especially for girls involved in team sports, running or dance. The difference between a sports bra and a training bra is that the sports bra is designed to limit movement. If your daughter plays an active sport several times a week, it’s worth having two or three.

Training Bras for Girls Ages 12-13

By 12 or 13, most girls have some breast development, and many are ready for something closer to an adult bra, though not necessarily with underwire.

What changes at this stage

• More support is needed. As breast tissue develops, a bra that offered coverage at 9 may not provide enough support at 12.
• Sizing becomes more specific. Band and cup measurements start to matter more, and a proper fitting is worth considering.
• Needs vary widely. Two 12-year-olds can differ dramatically in development.

Transitioning to regular bras

A gradual transition works well. Start with wireless bras that have defined cups, adjustable straps and a hook-and-eye closure. Soft-cup bras, bralettes with more structure and T-shirt-style wireless bras are all good options.

Wire-free and light support

Most girls through age 13 are fine in wireless bras. If your daughter is fuller-busted and wants more lift or support, a professional fitting can help you decide whether to try other styles.

Can a 12-year-old wear a regular bra?

Yes, if it fits her and she’s comfortable in it. “Regular” bras are simply bras sized by band and cup. What matters is the fit, the comfort and her preferences. Many girls at this age move to standard sizing without any issue.

Washing and Caring for Training Bras

Good care keeps bras soft, supportive and wearable for longer.

• Check the label. Care instructions vary by fabric and brand.
• Use a mesh laundry bag. This protects straps and closures and, importantly, keeps removable pads from getting lost or bunched up in the machine.
• Wash on gentle with cold or lukewarm water. Hot water can damage elastic.
• Use mild detergent. Avoid heavy fabric softeners, which can reduce elasticity and moisture-wicking ability.
• Fasten hooks before washing to prevent snagging.
• Remove pads before washing if they come out easily. Wash them in the same mesh bag or by hand.
• Air dry when possible. Heat from dryers shortens elastic life. If you must use a dryer, choose the lowest heat setting.
• Don’t wring or twist. Gently press out water instead.

Wash new bras once before first wear to soften the fabric and remove any manufacturing residue.

How Many Training Bras Does She Need, and When to Replace Them

How many?

A good starting point is three to five bras, so there’s always a clean one available between washes. If she plays sports, add one or two sports bras. Multi-packs of simple cotton styles are a practical way to build a rotation.

How often should they be replaced?

Replace bras when:

• She has outgrown them, or the band leaves marks or feels tight
• The elastic has stretched out and the bra no longer holds its shape
• Straps slip or the band rides up
• Fabric has become thin, pilled or worn
• She tells you it’s uncomfortable

With regular wear and washing, most bras last somewhere between 6 and 12 months. Growing girls often need new ones sooner.

Common Mistakes Parents Make

• Buying too big. It seems economical to buy room to grow, but a bra that’s too large doesn’t give coverage or comfort and tends to be left in the drawer.
• Buying too small. A bra that’s tight leaves marks, restricts breathing and makes her dislike wearing it. Check for red marks at the end of the day.
• Choosing underwire too early. Wired bras are rarely needed at this stage and often uncomfortable.
• Ignoring comfort for appearance. If she dislikes how a bra feels, she won’t wear it, however nice it looks.
• Buying only one. With a single bra, laundry day becomes a problem. Buy at least three.
• Forgetting sports bras. Active girls benefit from a supportive option that’s designed for movement.
• Making it a big deal. A matter-of-fact approach is nearly always best.
• Not involving her in the choice. Letting her pick styles and colors improves comfort and compliance.

Frequently Asked Questions

What age should girls start wearing training bras?

There’s no fixed age. Many girls begin between 8 and 12, in line with the start of breast development. Some start earlier or later. Start when she shows signs of development, feels discomfort, or asks for one.

Does my 9-year-old need a bra?

Not necessarily. If she’s begun developing, feels tender or is self-conscious about her chest, a soft training bra is a good idea. If she shows no signs of development and isn’t asking for one, she can wait.

Should a training bra have padding?

It doesn’t have to. Many girls are comfortable in unpadded or lightly lined bras. Light, removable padding is a good choice for girls who want extra coverage under thin clothing.

Can a 10-year-old wear a sports bra?

Yes. A sports bra is a suitable choice for 10-year-olds, particularly if she’s active. Choose a soft, stretchy, wire-free style that fits snugly but not tightly.

Are wireless bras better for beginners?

Yes. Wireless bras are more comfortable and flexible, and they adapt better to a changing body. Underwire is generally unnecessary for girls in this age range.

What’s the difference between a crop top and a training bra?

A crop top is a simple pull-on garment, usually with no closure and little or no structure. A training bra may be similar but often has a bit more shaping, a lining or a closure. For very young girls, the two are largely interchangeable.

Should girls sleep in training bras?

It isn’t necessary, and many girls prefer not to. If she finds it more comfortable, particularly during tender stages or while very active, a soft, loose, unpadded sleep bra or crop top is fine. There’s no medical need to wear one at night.

How many training bras should a child have?

Three to five is a good number, plus one or two sports bras if she’s active.

How often should they be replaced?

Typically every 6 to 12 months, or sooner if she’s outgrown them or the elastic is worn out.

Can a 12-year-old wear a regular bra?

Yes, as long as it fits well and is comfortable. Many 12-year-olds move on to standard-sized, wireless bras.

Conclusion

Choosing a first bra doesn’t need to be stressful. Focus on a few simple principles:

• Comfort first. Soft, stretchy, wireless and tag-free is a reliable formula.
• Fit over age. Choose based on your daughter’s development and body, not the number on the label.
• Variety helps. A few everyday bras and, for active girls, a sports bra or two cover most needs.
• Include her. Her opinions and comfort should guide the decision.
• Keep it low-key. A calm, practical approach helps her feel confident rather than self-conscious.

And if you have any worries about her development, whether it seems very early, very late or unusually uncomfortable, her pediatrician is a good person to ask.

This guide is general information for parents and isn’t medical advice. If you have specific concerns about your child’s health or development, talk to her doctor.