Me And My Boyfriend Had Rough Anal Sex For Two

Me and my boyfriend had rough anal sex for two days In a row now my but is getting sharp pain in it and it feels like I'm gonna crap myself and it's always out if no were and hurts so bad I immediately tighten my whole body up after a few sec/Mom of that I usually end up uncontrollable pas gas it this from him being to rough their cause we have had nl sex multiple times and never seemed to have this problem