Going to the bathroom after intercourse may have some effect on pregnancy preparation. In general, it is not recommended to go to the toilet immediately after intercourse during the preparation period, because it may lead to a part of the semen out of the body, for the sperm quality is not good, it may reduce the chances of conception, but for the sperm quality is good, after ejaculation, a part of the sperm will soon swim to the uterine cavity, even if you go to the toilet will not affect the normal pregnancy. The best thing is not to go to the toilet immediately after intercourse during the preparation period, this time there is urine is not necessarily a bladder full state, most likely is the case of pelvic congestion after intercourse, you can relax, use an object to elevate the hips, lying quietly for a while, is conducive to improving the chances of conception. During the preparation of the couple should not be overly anxious, relax, pay attention to diet and routine, eat more food rich in protein, vitamins, minerals, appropriate exercise, you can use ovulation test paper to monitor the date of ovulation, which will help to improve the chances of conception.