Preparing for pregnancy and taking a shower right after intercourse may affect conception. The shower immediately after intercourse may cause semen to flow out of the vagina, if the sperm still has not entered the uterine cavity, then it may affect the pregnancy, at the same time, for the preparation of the demand for women, after intercourse can be appropriate to change the position, in order to ensure that the semen in the vagina to stay in a sufficient period of time, to ensure that it passes through the cervix to enter the uterine cavity. It is also recommended that both men and women do a good job of cleaning up before and after sex to reduce the chances of reproductive tract infections. For women, choose a shower when bathing after intercourse, do not take a bath, so as not to enter the vagina in the bath water on the sperm, and if necessary, can monitor the follicular development of the situation, and at the time of ovulation, in order to improve the chances of pregnancy.