2 csection left with muscle separation & csection overhang, been 4 years since last csection. Having frequent severe burning and sharp stabbing pain directly behind belly button to the point it hurt to breathe. Had to breathe out to relieve some of the pain. The pain was excruciating, I was crying & could barely drive at that time. Been constipated bloating tired a lot& rash around belly button, went to ER done a Xray & blood & urinetests & said had UTI & was constipated which I already knew. Can you tell me what this may be?