Sounds like your boy might just not want to eat.My male hasnt fed since thanksgiving,plus he has a mild RI...One thing ive learned is not to worry,these animals are notorious picky feeders.and can go long periods of time without food,keep monitoring his weight and dont force the issue.It can make things worse and just add to his distress and prolong the lack of interest.try to keep a set 7 to 10 day feeding schedule and waiting for a poop isnt the way to go.my snakes have had several feeds between poops,as with all things alive,when you got to go,you go..he will eventully feed,but when he wants to.Good luck and be patient,