If the problem of uncomfortable stomach after sexual intercourse may be caused by excessive force of sexual life, but it does not exclude that it is caused by gynecological diseases, so first of all, you should go to a regular hospital for examination to understand whether you have gynecological diseases, so that you can also be targeted for treatment to ensure their health. Usually if the couple just have normal sex, then there is no uncomfortable or painful feeling in the stomach, so women appear uncomfortable reaction, must promptly pay attention to their health, if it is caused by gynecological diseases, should also be timely treatment, so as not to affect their health.