After coitus, you may not be able to pass stool with pelvic congestion, constipation and so on.
1. Pelvic congestion: after intercourse, the pelvis is in a state of congestion, the enlarged uterus will have pressure on the rectum, may not be able to discharge stool. This situation is temporary, do not worry too much.
2. Constipation: The lack of stool may not have much to do with coitus, because it is caused by constipation. If you drink less water and usually have a single diet, you are prone to constipation. If it happens to catch up with the same room after the occurrence, it may be mistakenly thought that the same room caused.
After coitus can not poop need not worry too much, if accompanied by other symptoms such as abdominal pain, should go to the hospital in time to find out the cause.