Can having sex a lot cause your stomach to hurt ?

Have u been checked?: "Stomach pain" can be caused by lots of things & may indeed originate outside the GI tract. Further evaluation is in order before anyone can answer "what to do." Your doctor will want to re-examine you as well as know the quality, timing, duration, exact location, associations (eating, position, activity, stooling, urinating) of your pain to better direct the next appropriate testing. Pregnant?