I'm now 39 +2 and have started having the most excruciating back pain in bed at night. Tried all the usual pillow arranging business and am now at a loss for what to do to relieve it! Can't sleep and havne't slept for almost 3 days now. DH doesn't know what to do to help me as I'm shattered and irritable. Wish I could say it was contractions but it can't be as is only at night. :( HELP!