If you go to the bathroom right after intercourse, it can affect pregnancy and will decrease the chance of pregnancy by about 50%. Because standing immediately after intercourse, most of the semen will flow out of the vagina, so it will affect the effect of pregnancy. It is advisable to rest in bed for an hour after having intercourse and then stand up to improve the chances of pregnancy. In addition, it is better to urinate before having intercourse, which will not only make it possible to rest quietly in bed after intercourse, but also reduce urinary tract infections, so it is recommended for women to urinate before having intercourse. In addition, if the uterus is posteriorly flexed and posteriorly inclined, it is recommended to rest on the bed for an hour after intercourse, which will help the sperm enter the uterine cavity more quickly and improve the chances of pregnancy.