Has anyone had real problems potty training ? I am finding it so stressful - we waited til he was 3 and a bit thinking he'd be quick and we are still trying (started 3rd Jan !) Actually did the unthinkable today and put him back in a nappy as am finding it so stressful and he is picking up on that and now denying when he's wet himself and not letting me change him !! We were doing quite well a few weeks ago and had nearly no accidents when at home - but then went on holiday and have since gone downhill !! Any helpful suggestions please.