U-body pillow to help ease the back pain after TT?

It is 3:37am and I CANNOT FALL ASLEEP!!!!I my back pain is killing me!!!! At this point, the only way my back feels the best is by standing and I wish I could stand and sleep... Does anybody have good suggestions of how to deal with the extreme back pain? I was thinking of U Body pillow... it seems that it has a multiple ways of using it... what do you think?? Do you think it's worth the money? ( about $100-$200)