Progestin stopped taking medicine for a few days. Menstruation

Under normal circumstances, if progesterone is used to promote menstrual cramps, there will be normal menstrual cramps seven to ten days after progesterone withdrawal, generally no more than two weeks. If more than two weeks, there is still no menstrual cramps, for women with a normal sexual history, it is necessary to rule out the possibility of accidental pregnancy again. If accidental pregnancy is ruled out, it is necessary to check whether estrogen in the body is too low and the endometrium cannot grow, so there is still no menstrual cramps after progesterone withdrawal.