question: 3 weeks ago I threw my back out. After a late period and nine days of pain I went to hospital and they cracked it and sent me on my way. I have unexplained bruise type things on one forearm , and got my period right away, but clotty, and have since still been tender in my back, And now sore knee and abdomon. HELP! My doctor isn t. Can t even make an appointment. :(