I've had sharp pain in my lower back/left side since last night. Kept me up part of the night and hasn't gone away... Between my hip and ribs, just barely on my back. I feel little man sticking his feet out on my right, so it's not him. Occasionally I ache all over, but the side pain won't really go away. Not regular, not irregular.  The nurse at my doc tends to overreact, so I'm wary to call her... Anyone have any insight?