If your period has been delayed for 11 days, and if you are not pregnant, you can take progesterone orally to induce menstruation, usually for 3 days in a row, and then you will basically have your period in 3-7 days after you stop taking the medicine. If you don’t have a period, you can go to the hospital for further examination to continue to rule out the possibility of pregnancy. We also need to rule out whether it is due to abnormal ovarian function or other causes of menopause, such as whether there is uterine adhesion and menopause, whether there is pelvic tuberculosis caused by menopause, etc., to find out the cause of the clinical and then actively give treatment. In addition, women should pay attention to the regularity of daily life, and do not smoke and drink too much, because these may lead to menstrual disorders.