My daughter is 2yrs 7months and if i say "you need to do a wee wee on the toilet" she will then run to the toilet and does a wee and had also done a poo quite a few times, but she doesn't tell me when she needs to go to the toilet so she's still in nappies, the problem is she's big for her age and the only nappies that fit her are Huggies Pj Pants in 4-7 years but they are even getting too tight round her legs now, and they only sell them in packs of 10 so is costing me a bomb. How do i get her to tell me when she needs the toilet? She starts nursery in September and everyone is telling me she needs to be out of nappies by then and its really stressing me out!