There are many symptoms of infertility: First, menstrual disorders. Changes in menstrual cycles, changes in menstrual flow, and delayed menstrual periods. Amenorrhea. The age of more than 18 years old has not yet menstruation, menstruation after menstruation and continuous menopause for more than 6 months, amenorrhea caused by a small number of infertility. The latter can be divided into uterine, ovarian, pituitary and hypothalamic according to the pathologic site. Third, dysmenorrhea. Endometriosis, pelvic inflammatory disease, uterine fibroids, uterine dysplasia and uterine position abnormalities and other diseases, menopause, abdominal pain and so on. Fourth, a small number of women cycle before and after menstruation with symptoms such as premenstrual breast swelling and menstrual headache. Fifth, abnormal leukorrhea, vaginitis, cervicitis, endometritis, and adnexitis, leukorrhea, yellow color, smell, etc. can affect conception. Sixth, abdominal pain. Chronic lower abdominal pain, hidden pain on both sides of the abdomen, etc. can be manifested as pelvic inflammatory disease, uterine myositis, ovarian inflammation and so on. Seven, breast overflow. Non-lactating breasts on their own or after extrusion of milk overflow, mostly suggesting hypothalamic insufficiency or pituitary tumors and so on.