During pregnancy there are significant changes in the breasts. After pregnancy there is an increase in the size of the breasts, the nipples and areolas are colored, the areola is enlarged and the nipples are enlarged. During this period, there is also a significant expansion of capillaries in the breasts and visible veins on the surface, which are normal. In the middle and late stages of pregnancy, some pregnant women may experience milk discharge and granular nipples, which are considered to be Montserrat’s nodules, which are normal. If you have mastocytosis or lobular hyperplasia during the first trimester, you will experience significant pain in your breasts after pregnancy, which will lead to an increase in the symptoms of mastocytosis, which will improve or decrease after breastfeeding.