If it is determined to be due to the body’s low progesterone triggered by not menstruating, can be used routinely to promote menstruation progesterone, in general, will not cause any impact on the body, appropriate supplementation of progesterone can make menstruation back to normal. But progesterone belongs to the prescription drugs, need to be prescribed by a doctor before you can get the drug, not unauthorized use of medication, to avoid unauthorized supplementation of progesterone, resulting in endocrine disruption and other serious conditions, serious cases can occur infertility. The price of progesterone is relatively low, generally in the dozen dollars or so can be, taking progesterone during the period should do regular review, if any discomfort, need to consult a doctor in a timely manner, under the guidance of the doctor reasonable increase or decrease in medication. Diet should be light, do not eat any spicy stimulating food, keep the local clean and clean, keep the mood comfortable.