Breast changes in pregnancy: tenderness, growth and choosing a bra

Breasts that feel too tender to touch, full and heavy are, for many people, the first noticeable sign of pregnancy. While your body prepares for milk production, a series of changes takes place in your breasts; most of them are expected.

In the first weeks: tenderness and tingling

Around week 4, hormones rise and breasts may become tender, sore or tingly. Nipples become more sensitive, and the dark area around them (the areola) can darken and widen. For most people this tenderness eases towards the end of the first trimester.

Growth and visible veins

Breasts grow throughout pregnancy; going up one or more bra sizes is common. Bluish veins may show under the skin. Small raised dots around the areola (Montgomery glands) may appear; they keep skin moist and are harmless. Fast growth can feel itchy or tight. For skin care, see the Guide article “Skin changes and stretch marks in pregnancy”.

Colostrum leaking

From the second trimester some people notice a yellowish, thick, milk-like fluid (colostrum) leaking. It is a sign that your body is getting ready. Having no leaking, or very little, does not mean you will not have enough milk; every breast is different. Whatever your feeding choice, every path is respected.

8 tips that help right away

1. Choose a wire-free, wide-banded, cotton bra with good support.
2. Get measured as your size changes; a tight bra makes discomfort worse.
3. Try a comfortable sports or sleep bra at night.
4. In a hot shower, avoid aiming water directly at the breasts; choose lukewarm water.
5. In tender phases, a cool damp compress helps some people.
6. Avoid scrubbing nipples with soap; plain water is enough.
7. For leaking, you can use absorbent pads inside the bra.
8. Do not massage or stimulate the breasts unless your doctor suggests it.

Close to birth

In the last weeks breasts are fuller and heavier, and some people feel more soreness. After birth, fullness changes again when milk comes in; for breastfeeding support you can ask your doctor, midwife or a lactation consultant.

Your partner and intimacy

Breast tenderness can affect intimacy. Saying openly what is uncomfortable and sharing how you want to be touched strengthens the relationship. In tender phases other ways can be found; this is something to talk about without blaming anyone.

When to contact your doctor

• You notice a new, firm lump that stays
• One breast has redness, warmth, swelling or severe pain with fever
• Bloody or brown fluid comes from a nipple
• A nipple newly turns inwards, the skin looks like orange peel, or there is a sore
• Tenderness suddenly disappears completely in the early weeks and you also have bleeding or abdominal pain
• If breast or chest pain comes with shortness of breath, palpitations or feeling faint, call 112 (in Turkey) or your local emergency number

Frequently asked questions

My breast tenderness has gone. Should I worry? Tenderness eases for most people at the end of the first trimester; on its own this is not a sign of a problem. If you also have bleeding or pain, tell your doctor.

Should I prepare my nipples in pregnancy? No special preparation is usually needed. Plain water is enough, and you can ask your midwife any questions.

Is breast pain normal? Hormonal tenderness is common, but if there is a new lump, one-sided redness or fever, see your doctor.

When should I get measured for a bra? Getting measured every few months as your size changes brings comfort. Leaving a little extra room for the last months helps some people.

This article is for information only; your doctor’s advice for your own situation comes first.