Many times women will find that when they stop breastfeeding their breast size will shrink, with sometimes the cup size going lower than what it was before she got pregnant. There are some ways that you can increase breast size after breastfeeding if you happen to lose your fullness in your chest that you had while pregnant or breastfeeding.

Performing chest exercises may not actually increase the size of your breasts but building up muscle under your breast can help your bust look much perkier and fuller. After pregnancy and breastfeeding it's not uncommon for breast to be much lower and to sag more because of being stretched out and then returning to normal size.