I feel your pain! My son will be 4 in August and we have been through every potty training scenario you can think of. We started trying right after his 3rd birthday, but it was so stressful (tears from both of us, daily) that we had to give up. This summer we tried again and one day he just decided he wanted to wear underwear and we never went back to pull-ups. She will let you know and don't get into a power struggle. Keep it very positive (no punishment and no shame when she wets her pants). We have accidents about every other day and sometimes he will hold it for 24 hours, which is crazy, but I refuse to give up. He will get it eventually. I recommend "Potty Trainign for Dummies". It was helpful for me, because it was simple and positive. If you sense that she is interested but unwilling to try, find her "currency". What is the one thing she will do anything to get. For us, it was Transformers, but since they are not cheap we made up a potty chart and when he gets 10 Potty Points (the 10th square has a smiley face so he knows) he gets a robot. Good luck, hope this helps.