I was hoping someone could help me with some advice. My son has been potty trained for over a month. He is now 2y9m old. And he's doing great. He grasped the concept within a week and still gets excited when he does a pee in the toilet (he prefers this to the potty). Number twos took a bit longer to get right, but he has grasped this as well and has never been worried about a poop in the toilet. During the last few days though, he's suddenly regressed a bit in the sense that he dribbles in his pants a bit and is starting to tell us much later that he needs the toilet. at times he just sits on the toilet, and doesn't pee even though he tells us he has, and he clearly needs to go. He keeps having accidents again at nursery which was a stage we thought we were now past. (aside from maybe the odd one). And he seems to be holding his winkie all the time even straight after a pee. The gp has ruled out a urinary infection, and now I'm wondering if he may just be a bit constipated and thus everything feels a bit uncomfortable and is pressing down. What do you guys think? He's not himself with this.