Women may also bleed the second time they have intercourse, women will bleed when they have intercourse for the first time due to the hymen rupture, so they are more agreeable to the first time they bleed. Hymen first rupture may not be complete, bleeding after the healing process, the local location of the blood vessels, in the second coitus, there is no previous rupture of the bleeding place, due to the hymen rupture again, may also cause rupture of the bleeding situation. Female friends in the first few times of coitus vaginal bleeding, belong to the more normal situation, once the amount of bleeding increased significantly, need to go to the hospital in time. At this point, you need to be alert to whether there is a reproductive tract injury, once the injury occurs, but also need to carry out medical intervention.