N.H.
I sincerly feel for you, I can only imagine what you must be going through in trying to make a decision on whether or not to tell your daughter. Honestly thought, your daughter is the one experiencing symptoms that are not normal for girls her age. Speaking from experience about having issues & then finally being diagnosed with something, there is a sense of relief that comes with a diagnosis. You realize that it's not just your body being strange, but something causing your body to be strange. At least if you inform her of the condition she can become educated and help make informed decisions about her own body. I mean she is going to have to learn how to deal with this on her own at some point in time.
Good luck with everything, I wish you and your daughter the best.