Ectopic pregnancy after conservative treatment of abdominal pain, may be conservative treatment failure, may also be complicated by pelvic inflammatory disease and other reasons. 1. Failure of conservative treatment: Ectopic pregnancy is a common acute abdominal disease in obstetrics and gynecology. After a clear diagnosis, you can choose medication or surgery according to your condition. When the medicine after conservative treatment, the abdomen has been pain may be the failure of birth control, need to timely recheck HCG and ultrasound, if necessary, surgical treatment. 2. Pelvic inflammatory disease: conservative treatment may cause pelvic inflammatory disease, which may also be manifested as constant pain in the abdomen, and may be accompanied by fever, foul-smelling pus discharge from the vagina, and elevated blood levels. The combination of clinical manifestations and laboratory tests, gynecological examination, etc. can assist in the diagnosis. When ectopic pregnancy after conservative treatment of abdominal pain need to go to the hospital in time to find out the cause, and actively deal with.