Your band size will probably increase too, as your ribcage expands to make room for your baby. Simultaneously, milk-producing cells called lactocytes start developing within your breasts. Many of these are functional as well as attractive, featuring front clasps and turn-down cups in quick-dry, breathable fabrics. You may also notice changes to your nipples. Over the course of the second and third trimesters, the areolas often become larger and darker.
Internal breast changes during pregnancy
What to expect at 5 days past ovulation DPO What do different colors of discharge mean in pregnancy? Back to top 8. More Sign up for our newsletter Discover in-depth, condition specific articles written by our in-house team.