Hi I have been referred by universal credit for a work assessment appointment, I have been off work for 9 months covered by sick notes, I had a uc50 form sent to me in Feb this year but have heard nothing back on that, now I have this appointment, I have rhumatoid arthritis and find it difficult to stand or sit for too long and I'm in alot of pain, should I be worried that they will make me go back to work