The lack of menstruation without progesterone is related to the lack of luteal function in the body. In estrogen, progesterone interaction in order to menstruation, if the luteal function is insufficient, can not secrete enough progesterone, can not feedback regulation of luteal atrophy, the endometrium does not shed, menstruation will not come. Supplemental progesterone can lead to luteal atrophy, hormone secretion is reduced, the endometrium loses hormonal support and shedding bleeding, but progesterone should not be used frequently to avoid hormone dependence. Before applying progesterone, you need to take a sex hormone test to find out the reason and then apply it under the guidance of your doctor. Usually pay attention to maintain a relaxed mood, eat more vegetables and fruits, pay attention to rest, do not stay up late, pay attention to supplementing trace elements and vitamins.