I have 2 children (girls, age 2.1) that I have just started potty trying 2 days ago child one has got it instantly, has been taking herself every time for poos too. But child 2 will hold it, sit on the potty but as soon as she starts to wee she holds it again and gets upset, by all the guide lines of when she should be able to potty train- she is ready, she knows what to do but just won't, she spends ages fidgeting running to the potty sitting on it, but again when it's about to come out she panics gets upset and runs about fidgeting again until she cannot hold it any longer. Last night she woke her self up in the night needing a wee but still wouldn't go. Her nappy dry all night. It's horrid to see her so uncomfortable. And no matter how much praise I give her it's not changing anything yet. I have also tried going straight to the toilet on a child seat but its no different to the potty. Has any one got any advice to help me please?