If a patient is taking progesterone and there is only a small amount of spotting vaginal bleeding, which is not considered normal menstruation, the patient does not need to stop the medication halfway through the course of the course of the course of the course of the medication. Many patients who add progesterone cause fluctuations in the level of hormones in the female body, which can lead to a small amount of spotting bleeding. If a patient is taking progesterone on the way to vaginal bleeding, the amount is relatively large, in this case the need to stop the drug, depending on the patient’s specific situation. If the patient is using progesterone to delay menstruation, heavy vaginal bleeding is evidence that delaying menstruation has failed and menstruation has occurred, and the medication needs to be stopped. If the patient is due to abnormal vaginal bleeding, the use of progesterone to stop bleeding, the patient’s anemia, especially the emergence of moderate or severe anemia, can not be casually stop the drug, need to be based on the transfer of drugs, you can use estrogen or other hormone drugs to replace progesterone. If the patient is not anemic, the amount of vaginal bleeding during the administration of progesterone is high, you can stop the medication and have a withdrawal bleeding.