Aunt's 10 days late. What's wrong?

Menstruation delay 10 days has not yet come may be menstrual disorders, but for women with a history of sexual life, there may be pregnant, it is recommended to the hospital gynecology to check. First of all, blood to check human chorionic gonadotropin, a clear diagnosis of pregnancy, and then do color ultrasound examination, to understand the thickness of the endometrium, there are no signs of pregnancy, etc. If the results of blood examination is normal, ruled out pregnancy, consider menstrual disorders, according to the thickness of the endometrium to decide further treatment. If the thickness of the endometrium is normal, you can follow the doctor's advice to use progesterone treatment. After stopping the drug, the endometrium will fall off and menstruation will occur. If the endometrium is very thin, you can use estrogen and progesterone for periodic treatment. If necessary, take blood to check the six female hormone levels to understand ovarian function.