I'm 35 weeks pregnant, and sitting up (from lying down) is getting harder and harder. Our bed is against the wall, and I sleep on the inside, so when I wake up at night needing the bathroom I have to roll onto my back and then pull myself up straight. It's starting to get really hard to do. But if I'm on my side, it's hard because my hands and wrists are sore at the moment. Is it ok to pull myself up like this? Is it bad for the baby if I'm straining my muscles to do it? Some nights I go into the spare room so I can sleep on my own and just roll out of bed when need to!