It is recommended to go to the hospital to do the relevant examination after making love, it may be gynecological inflammation or luteal rupture, etc.. If a woman has gynecological inflammation, such as endometritis, pelvic inflammatory disease, when the male genitalia stimulates the vagina of the woman during sex, it may cause pain in the abdomen. If the uterus and adnexal pain is obvious, combined with the examination can confirm the diagnosis of gynecological inflammation, generally can be treated by vaginal plugs and oral Chinese medicine. In addition, the corpus luteum is produced in women’s ovaries, and if intercourse occurs during the second half of the menstrual cycle, some may induce rupture of the corpus luteum, which can cause pain when the fluid flows out and stimulates the peritoneum. Some women have endometriosis themselves, and if there are ectopic nodules in the pelvis, stimulation of the nodules when having sex may cause abdominal pain. In short, if the pain in the abdomen after sex is short-lived, you can observe it first, if the abdominal pain is serious, it is recommended to go to the hospital to do the relevant examination.