My DD, will be 3 mid May, wants to wear pants but won't tell me when she needs to pee. I'm a big believer in wait until they're ready which is why I waited until she wants to wear pants. She has an older sister and wants to use the toilet like her. But when I sit her on the toilet nothing happens and when she wears pants she screams for me when she wets herself, though I've told her she needs to tell me when she needs the toilet. Please reassure me this is a common problem and she will get the hang of it.