Has anyone suffered from severe mid-lower back pain? I've suffered from endo for 20 years and am on the waiting list for a hysterectomy. I have been blessed with two children ( although it was a v difficult journey) and have now reached the end of the road with the pain and bleeding. Recently, the back pain has become unbearable. I don't know how I'm going to last until the op ( could be another 5 months' wait!). On Damarzipan, codeine and paracetamol, but not much relief! Going to work is so hard and the children need so much energy and attention. Any advice or idea what this new symptom could be would be appreciated.