If you have not had your period for two months, you should take an early pregnancy test to see if you are pregnant. After you have ruled out pregnancy, it means that irregular periods have occurred and you need to find the cause and treat it in a timely manner. If there are precursors of menstruation, such as small abdominal pain, breast swelling and other discomfort, you can inject progesterone injection intramuscularly or take progesterone capsules orally to replenish the progesterone in the body can make menstruation come. If there are physical causes such as deficiency of qi and blood or liver depression and qi stagnation, you need to use Chinese herbal remedies to treat them. Commonly used Chinese herbal medicines include Prosperity Pill, Bazhen Yimu Pill, and Liu Wei Di Huang Pill for liver and kidney Yin deficiency. You should pay attention to your daily life and diet, don’t eat cold and hard food, pay attention to keep warm and don’t get cold, keep a good mood and try not to stay up late. Self-adjustment is necessary to make the hormone level in the body reach a stable state in order to maintain a normal physiological cycle.