I'm justing coming up to 26 weeks and for the last 4 or 5 days I've been experiencing aching hips at night when sleeping on my side - its uncomfortable enough to disturb my sleep and means I keep having to shift sides, which isn't much fun for my husband. I've started sleeping with a pillow between my knees/legs, but I'm also starting to get very slight pains in what I can only describe as the front public bone area. I'm pretty active, I cycle to work, walk the dog etc. and have carried on with some regular exercise, but I'm worried that this might be the start of something more serious. any advice?