Place a folded towel under your toes, and as you pull your abs in, slide your knees toward your chest. They reach a point of happiness that was never thought possible before. When you're pregnantyour body has very Saggy breast after pregnancy levels of estrogen and progesterone, hormones that stimulate your breasts' milk glands and milk ducts, respectively. And all thanks be to Dr. The main reasons of saggy breasts are fat nutrient loss during breastfeeding, degeneration of the breast ligaments Saggy breast after pregnancy they held enlarged breasts during the lactation period, and also lack of care for breasts during the breastfeeding period, such as not wearing a bra or wearing the wrong type of bra.