Aunt is also known as menstruation, after ectopic pregnancy surgery does not come to menstruation may be the body is not regulated to recover well, endocrine disorders, uterine cavity adhesion and other reasons, through observation, oral progesterone, hysteroscopic surgery and other ways to deal with. 1. The body is not regulated to recover well: after the ectopic pregnancy surgery, the HCG in the body does not immediately drop to the state of non-pregnancy, and it takes a certain period of time to recover completely. When the HCG in the body recovers, it takes a period of time for the ovaries to return to normal ovulation, and menstruation will not occur until half a month after the ovulation, so the woman will not have her menstrual period after the surgery and she can be observed first. 2. Endocrine disorders: ectopic pregnancy surgery may cause stimulation to the body, temporarily endocrine disorders, endocrine disorders lead to the ovaries can not resume normal ovulation, at this time you can go to the hospital to do hormone six, ultrasound, if necessary, under the guidance of the doctor with progesterone soft capsules, dydrogesterone tablets treatment. 3. Uterine cavity adhesion: if you have had diagnostic curettage surgery before ectopic pregnancy surgery, the lack of menstruation may be caused by uterine cavity adhesion after surgery, you need to go to the hospital to do ultrasound to confirm the existence of uterine cavity adhesion, feasible hysteroscopy to release the adhesion, and menstruation will be resumed slowly. Ectopic pregnancy surgery is not menstruation after more reasons, serious recommendations for timely medical treatment.