If you are 40 years old and haven’t had a period for two months, you need to consult a doctor in time to find out the cause, which may be caused by pregnancy, endocrine abnormality, uterine factors, etc., and deal with it according to the results of the examination. 1. pregnancy: 40 years old two months without menstruation first of all to rule out pregnancy, you can draw blood to check HCG, if it is positive, it means that pregnancy, if it is negative, you need to further check the cause. 2. Endocrine abnormalities: women with polycystic ovary syndrome, premature ovarian failure and other endocrine diseases can also lead to menopause, you can carry out sex hormone tests, ultrasound, etc., to find out the specific cause of the disease, and then treatment. 3. Uterine factors: If there is a history of uterine operation, there may be uterine adhesions, which can also be diagnosed through history and ultrasound examination, and then according to their own conditions, under the guidance of the doctor’s treatment. At the age of 40, there are many possible reasons for not having menstruation for two months, and you need to go to the hospital for relevant examinations to clarify the cause of the disease before you can be treated under the guidance of a doctor.