Hey, I am a 30 year old female who is pretty healthy. I have something going on and it is driving me crazy. First i have a urgency to urinate and it is sometimes painful. NO kidney stones present. It comes and goes and almost every time have blood in urine but no infection. NOW i am having back pains between sholder after i eat all the time. I get nauseua some and i feel like i gained 5 punds under my breast bone. I have alot of mmuscle aches like now my legs are killing me. Does any one have a idea what it may be.. THANKS SO MUCH