If you are 47 years old and don’t have your period for 2 months, it may be caused by the decline of ovarian function, pregnancy, endocrine disorders and other reasons. 1. Ovarian function decline: 47-year-old women enter perimenopause, ovarian function began to decline, the secretion of hormones to reduce the growth of the endometrium slowed down, can not occur retreat bleeding, the menstrual cycle prolonged, 2 ~ 3 months to a menstrual period. 2. pregnancy: 47-year-old women still have follicular development, egg discharge, then have sex, no good contraception, there is a possibility of pregnancy. 3. Endocrine disorders: Increased levels of prolactin and decreased thyroid function can lead to prolonged menstrual cycles. Sex hormone six measurement can be diagnosed. If you are 47 years old and have not had your period for 2 months, we recommend that you consult an obstetrician and gynecologist at your local hospital.