My ds is 2.10 yo and we have been gently potty training for a few months. He loves to wee in the potty as long as we keep him completely undressed from waist down but as soon as we put pants on him he just goes back to wetting himself, no attempt to get to the potty. He also refuses to poo in the potty at all (has only done it about half a dozen times in the past four months) and I am getting so tired of it. Any ideas? We have tried sticker charts and treats and I have (desperately at times) kept calm through every accident.