Hi, I have a three and a half year old daughter who won't toilet train. We have tried everything!! Potty, toilet, rewards, charts, books, pretty undies and anything and everything else.

She knows when she needs to go and will tell us but won't sit on a potty, toilet, wear undies or even pull ups. If we try to take her nappy off or sit her on a potty she screams and cries.

I'm not sure why?

I don't want to push her but I'm really worried. I don't know what to do? Any advice would be so greatly appreciated.