28 weeks with dd2 and haven't been able to sleep until 4/5am for the past week, I have a tingly back pain and my arms and legs feel like the have a mind of their own! Tonight I could barley keep my eyes open whilst watching a film on TV so took myself off to bed by within minutes was rolling around in bed. Dr has prescribed Co-Codamol for the back pain and midwife has suggested physio if it goes on. Have tired all the obvious remedies, hot milk, bath etc. Any ideas or suggestions?