Sex is supposed to make you feel good, not the opposite. So when it does start hurting, why does my stomach hurt after sex may be a question some women ask. A variety of factors can cause why your stomach hurts, including deep penetration during intercourse, which can cause the vasovagal nerve, which connects the brain, heart, and digestive system, to be triggered as a result of contact with the cervix.1 But first, let’s cover most of the possible reasons why your stomach hurts after sex. - https://www.usafibroidcenters.com/blog/why-does-my-stomach-hurt-after-sex/