Fifteen days after the abortion, in the clinical uterus has basically returned to the state of non-pregnancy, this time if the coitus bleeding, must pay attention to whether the cervix itself problems caused by, for example, due to the abortion after the cervix localized chronic inflammation, will appear after the coitus contact bleeding. If it is in the 15 days of intercourse, 15 days after the abortion is likely to have resumed ovulation, ovulation will also cause a temporary decline in estrogen and progesterone in the body and lead to bleeding, and coitus is just coincidental, the phenomenon of bleeding. In addition, 15 days after the abortion bleeding, but also to rule out whether the uterine cavity has a residual situation, it is recommended to do gynecological examination, ultrasound, to find the cause of the bleeding, according to the results and then give treatment.