Hope really that you feel better soon, I hope it will be better before friday. Back pain is really horrible, because it hurts in an position, even in the bed. But often painkillers help, like diclofenac or etoricoxib.
rent a hospital bed (which may be difficult at the moment) but they are usually clean, cheap and the adjustments they make can help ease a bad back tremendously! i know - i have 15 cracked vertebrae. also a TENS unit = creates neural white noise. also regulating your fluid intake - too much or too little makes the kidneys mad and that has consequences for your lower back muscles.
