The right side of the right side of the abdominal pain and bleeding is considered to be related to ectopic pregnancy, pelvic inflammatory disease, corpus luteum rupture, ovarian rupture and so on. 1. Ectopic pregnancy: the patient has a history of menopause, then we should be alert to the occurrence of ectopic pregnancy, if the fertilized egg planted in the right fallopian tube, the patient may appear after coitus on the right side of the lower abdomen pain with vaginal bleeding. 2. Pelvic inflammatory disease: if the local combination of pelvic inflammatory disease, the local tissue congestion and edema is obvious, capillary permeability increases, so the patient will appear leucorrhoea, abdominal pain, vaginal bleeding and other discomforts. 3. Rupture of corpus luteum, ovarian rupture: If the sex life is more intense, repeated impact on the abdomen can cause corpus luteum rupture or even ovarian rupture, if the pain is not very intense, do not need special treatment, pay attention to rest can be. For the right side of the abdominal pain after coitus and bleeding patients, it is recommended that they go to a regular hospital gynecology consultation, clear cause of the disease in the doctor’s guidance and active treatment.