Jan 09, · Pregnancy and breasts For many women, changes to the breasts are one of the earliest signs of pregnancy. And your breasts will continue to change as your pregnancy progresses. Pregnancy affects Author: Corey Whelan. Jan 31, · Fluctuating hormones cause breast changes during pregnancy. Breast tenderness is often one of the earliest symptoms of pregnancy. According to the National Institute of Child Health and Human Author: Jayne Leonard.
Apr 27, · There are a number of breasts changes during pregnancy that you should expect: Growth and enlargement – Around weeks , your breasts will get bigger and continue to grow throughout your pregnancy. Expect to go up a bra cup size or two. Your breasts may feel itchy as the skin stretches and you may develop stretch marks. Increased hormone levels during pregnancy boost blood flow and cause changes in breast tissue, which may make your breasts feel swollen, sore, tingly, and unusually sensitive to touch. Some women describe the sensation as painful, or as an extreme version of how their breasts feel right before their period.