I was a bit uncomfortable sitting last night. Today I went to a training thing I was ok walking there but sitting I was in agony and can;t sit back at all so I have been leaning forward all day. Afterwards I had quite a walk and it was really hurting even to walk, I came home and laid down, better then, now I've got up I can;t sit and it hurts standing and walking. I can lean right forward but if I try to lean back its really painful and makes me feel sick. But I haven;t done anything to it, not banged myself or fallen. Really weird.