How much progesterone to take without menstruation

The absence of menstruation may be caused by pregnancy, or may be induced by polycystic ovary syndrome, abortion and other factors, the cause of the disease should first be clarified, not blindly take progesterone.
1. pregnancy: pregnancy-induced menopause is a normal manifestation, if there is no sign of pre-eclampsia, the blood progesterone value is not low, there is no need to routinely take progesterone;
2. Polycystic ovary syndrome: patients will have a prolonged menstrual cycle, most patients need to adjust the endocrine level through oral short-acting contraceptives, and can not blindly take progesterone;
3. Induced abortion: repeated multiple abortion operations may cause endometrial basal layer destruction, resulting in amenorrhea, in which case taking progesterone is ineffective.
In short, there are many reasons for not having menstruation, you can’t blindly take progesterone, you should go to the hospital in time, after clarifying the cause of the disease in the doctor’s guidance for treatment.