Meera Joshi Meera Joshi Asked 9 months ago

Do boobs get bigger during pregnancy?

I'm in my first trimester, and my breasts are already feeling much fuller and tender. My mother-in-law told me they will get even bigger. Do boobs get bigger during pregnancy, and by how much can I expect?

6

6 answers

Savitri Patel Savitri Patel Joined Jul 2026 4 months ago
Most liked

Yes, they do grow quite a bit because of all the hormonal changes. Since I had to manage gestational diabetes during my pregnancy, I also had to watch my weight closely, which plays a small role in breast size changes too.

Rhea Sen Rhea Sen Joined Mar 2026 7 months ago

Absolutely, it's one of the very first physical changes you'll notice. Your body starts preparing for breastfeeding almost immediately, so expect to go up a couple of cup sizes. Just invest in good wireless maternity bras early on.

Pooja Hegde Pooja Hegde Joined Jul 2026 4 months ago

Yes, they absolutely do! It is completely natural as your body prepares for the baby. Make sure you get super comfortable, soft cotton bras because they can get quite sensitive and heavy too.

Powered by

Consult a obstetrics and gynaecologist

Tanya Bhatia Tanya Bhatia Joined Jan 2026 9 months ago

They definitely get bigger and honestly quite sore in the first trimester itself. I had to change my bra size by the third month. Buying soft, stretchable non-wired bras was a total lifesaver for me.

Nalini Deshpande Nalini Deshpande Joined Mar 2026 8 months ago

Yes, they grow and feel much heavier. While managing my high BP during pregnancy with salt restriction and regular doctor visits, I also made sure to wear supportive cotton bras to avoid extra back strain from the sudden weight.

Related reads

All articles
Kavitha Reddy Kavitha Reddy Joined May 2026 5 months ago

According to my obstetrician, the increase in estrogen and progesterone causes the milk ducts and mammary glands to expand. This leads to increased volume and blood flow. It is a completely healthy sign of your body preparing for lactation.

Evidence-based health, reviewed by clinicians. Free, weekly.