Why Do Breasts Get Bigger During Pregnancy?

One of women's favorite things about pregnancy is the cleavage that results as the body changes to accommodate new life.

During pregnancy, your breasts will increase in size because your milk glands enlarge and there is an increase in fatty tissue. They may become tender and more sensitive as well. As your blood supply increases in volume and the blood vessels enlarge, bluish veins may appear.

Wear a bra that gives you firm support. This will ease the strain on breast tissue and also on your back muscles if your breasts are heavy.

Choose cotton bras in preference to those made from synthetic fabric. Cotton allows the skin to breathe.

As your size changes, make sure your bra size does too. Your bra should fit well without binding or irritating your nipples. You may need a larger size bra or a style that's cut differently. Try a maternity or a nursing bra if you can't find a regular one that fits well.

If you are one of the women that does not enjoy your breasts increasing in size during pregnancy, rest assured that most breasts return to their normal size after your baby is born and you finish breast-feeding.