Same here 28 weeks...horrible pain in coxis and hips, a lot of pressure sometimes i find it hard to walk, lots of bathroom trips: Midwife said is due to baby positioning already as being in cefalic position put a lot of pressure on the pelvic area so everything hurts, sadly she told me the only thing i can do is rest , no lift weights, this is my third and is a girl.
I'm 30 weeks and I've been having the same problem for a few weeks and ive been checked over and they have said it's all fine nothing to worry about. I sleep on the sofa as I can get comfy on there.