Women have bleeding after the first two sex considerations and hymen rupture, sex too violent, cervical erosion, cervical polyps, etc., for hymen rupture, sex violence caused by bleeding, bleeding, bleeding is not much, generally will not have too much effect, observation can be; for cervical erosion, cervical polyps caused by bleeding patients, is a certain impact, so we must actively treat. 1. Hymen rupture: women’s first and second sexual intercourse may cause hymen rupture, causing vaginal bleeding, usually not much bleeding, observation can be. 2. Sexual life is too violent: during sex, if the male action is too violent, it may damage the small blood vessels of the vaginal mucosa, so it will lead to a small amount of vaginal bleeding, at this time there is no need to be too nervous, pay attention to gentle action or good lubrication during sex. 3. Cervical erosion: If the columnar epithelium of the cervix moves outward, cervical erosion will be formed. As cervical erosion is a physiological structure, regular cervical cancer screening can be done, and if necessary, it can be treated by microwave and other physical therapy. 4. Cervical polyps: due to changes in estrogen or local inflammation stimulation, can lead to the cervix local formation of vascular redundant organisms, that is, cervical polyps, at this time you need to comply with the doctor’s orders surgical removal of polyps, so as to avoid malignant transformation of the disease. For women who bleed after sex for the first or second time, it is recommended that they go to the gynecology department of a regular hospital to get a clear picture of the cause of the disease and then actively treat it under the guidance of the doctor.