Sorry to go on about DS's on going sleep problems, however, after much disucssion DW and I decided to try co-sleeping. DS has previously refused to sleep unless held and this has left DW and I getting very little sleep given one always has to be awake holding him. Problem has been compounded by my having to take nuclear strength pain killers thanks to car crash (whiplash, back injury, ds completely unharmed thank God) which have left me very drousy and unable to do this or much else (stopped them now - side effects worse than the pain itself). Our flat's geography is awkward but we have jury rigged our bedroom as best we can to try and prevent him falling out (only five weeks and has not shown signs of moving that much so far). I sleep on sofa (which because of frequent insomnia I often do anyway) DW has bed with DS. Her worry, however, is she will roll on him. I have been told this can't happen with the mum. Am I right? Would like to reassure.