In the mean time to make her more comfortable until you get her seen, watering down her urine ( having her drink alot ) Will help make her feel better. cranberrie juice is good but she may not like the taste. Water is fine too. You can always give her some child pain reliever like tylenol or whatever you usually use with her. She may be confusing pain when the pee comes out and just being sore in that area, she may have a yeast infection instead either way I would get her checked out. Good luck. It's hard when our little ones do not feel well.