The degree of breast enlargement after pregnancy varies from person to person, and is affected by factors such as individual constitution and genetic inheritance.
After pregnancy, the level of progesterone, sex hormones and other hormones in a woman’s body rises, stimulating the breasts to appear breast enlargement, and even the phenomenon of breast swelling and pain, nipples become bigger accordingly, which is a normal physiological reaction to pregnancy.
However, due to the different physical characteristics of individuals, some pregnant women have more breast enlargement, while some pregnant women do not have a clear response to the change in hormone levels, and their breasts may only become slightly larger, with a relatively small increase in size.
At the end of labor and delivery, the level of lactogen in the body of the mother rises, and milk begins to be secreted, resulting in a more pronounced increase in breast size, but generally after the end of the breastfeeding period will gradually return to the normal level.