Trying to delay menstruation and bleeding after taking progesterone capsules, it is recommended to continue the course of treatment. Progesterone can be used to treat menstrual disorders caused by ovulatory dysfunction. Vaginal bleeding occurs during the period of taking progesterone, it may be a normal adverse reaction of progesterone, and is not the real sense of menstruation. You can continue to take progesterone orally, and then stop taking it after the prescribed course of treatment, at which time the vaginal bleeding is menstrual blood. Pregnant women should be careful with the use of progesterone, and those with severe liver disease are prohibited from using progesterone. Adverse reactions such as dizziness, drowsiness and bleeding between menstrual periods may occur during the administration of progesterone. Care should be taken to take it under the guidance of a doctor. If a woman experiences vaginal bleeding, heavy bleeding or accompanied by other symptoms while taking progesterone, she needs to consult a doctor promptly.