I am currently 20 weeks pg, and struggling to get a decent nights sleep, as lying on my side makes my hips really ache.
I'm sure that I didn't suffer with this until much later on with DD - but could be wrong, as it was 6 yrs ago!
I have tried various pillows, and DH has just bought me a Dreangenii pillow - which is great, and I find I can get comfortable, but still wake up several times a night, with really achy hips.
I'm not very optimistic that there are any tips out there for this, as I' sure pillows are the only option! Just hoping that someone may have some ideas to help ease this - if not, at least I've only got another 20 weeks....