The posterior position of the uterus has a certain impact on pregnancy, relatively speaking, the posterior position of the uterus has a slightly lower chance of conception than the anterior position of the uterus and the horizontal position of the uterus, the posterior position of the uterus has an upturned cervical opening, it is difficult for semen to crawl to the cervical opening after intercourse, the chance of sperm-egg encounter will be reduced, and the chance of pregnancy will also be reduced, you can raise your hips for 15-20 minutes after intercourse to improve the conception rate. The position of the uterus in women is divided into three types: anterior, posterior and horizontal. The posterior position of the uterus is congenital, and some women’s posterior position of the uterus is caused by diseases, such as inflammation of the pelvis or endometriosis, which causes pelvic adhesions, thus causing the posterior position of the uterus, which can be corrected, such as insisting on sleeping in the supine position, or knee-chest position can correct the posterior position of the uterus. If the uterus is congenitally posterior, it does not affect conception. If the uterus is posterior due to disease, timely and regular treatment should be provided in hospital.