HI guys I need some advice... I am a back sleeper always have been but in the Iast few weeks I have been getting quite bad back pain on my left hand side when I get up to go to the toilet....SO have trained myself to sleep on my sides ( i say plural cos I often wake in the opposite side to which I go to sleep on)

Anyway the last couple of days I have been woken in the night with a dull ache in my left bum cheek, which slowly becomes a dead leg. It happens which ever side I sleep on and always on my left side.

Please help I am running out of options in bed, has this happened to anyone else?...my dh thinks it might be sciatic related but I cant find how to prevent it.

Thanks Lis