I'm a mother and MY mother is driving me up the wall!?

Let your mother know that your daughter is too young to know anything beyond her body. She's an inquisitive, fun, and cute girl. I think that your mother is still trying to be a mother to you. And she thinks that your daughter should act like you do now, in a more "civilised" manner? She wants to make sure everything turns out perfectly. Try to let her do things her way for a little bit and slowly bring it in that she's YOUR daughter, not your mother's and that you can handle her fine. Sometimes even parents need to be dealt with like children.