LO, 5, has just discovered how much fun she can have on her own... although I don't think she really knows what she's doing. She is aware of the flowers and the bees and how babies are made, but I don't think she relates it to what she is experiencing. I told her it isn't a bad thing, but that she needs to do it privately, so now she spends hours by herself in her bedroom (I know, who'd thought I'd complain?). In short, I'm afraid she might hurt herself, and also I don't want her to be doing it all the time, but have no idea what to tell her. Any advice? Help!