DS is 3yrs and 3months I have been trying to potty/toilet train him for about 6/12 but he just can't get it. My DD was potty trained by the time she was 2.5. All his age mates I know are all toilet trained. The childminder suggests to just leave him until he's ready. when will that be? I feel for him and I don't want to him to start school nursery in September in pull ups and the school did say that this isn't allowed. He will be nearly 4 then. How can I help my boy?