Oh penni, that is exactly what happens to me in bed, exactly as you has described, i also can't get a place to put my arms and end up with one wrapped round my neck with my solder and upper arm squashed and hurting and the other one lieing on top of my side and if it flops off a shout of ow accompanies it. if i lie one my back the old fracture kicks in, over the last week i have had to take valium every night to knock myself out, the ibro's make me ill ( they have done this today, i am hot and sweating and feel ill and weak, so i am with you on this, i wasn't aware you could get a sleep monitor, i will go and search one out.