My little boy is 2y8m and we have had some issues regarding potty training. He has been on the potty at his childminders on a few occasions . At home, I tried last half term and he flatly refused to sit on the potty. He wet himself 3 times without seemingly knowing what he was doing. He seems very negative about the whole thing. Is it best to just leave it for a while or try again and risk a 2nd failure?