I'm only 17 weeks along, but I've begun to sleep on my left side preemptively as practice. I'm pretty sure my spine is unaligned when I do that and I wake up feeling bleh and not well-rested. Are any of you ladies currently using a body pillow, and if so, which kind? I'm considering the Snoogle (http://www.amazon.com/Leachco-Snoogle-Total-Body-Pillow/dp/B0000635WI/ref=sr_1_1?ie=UTF8&qid=1329937307&sr=8-1), but I hear it takes up a lot of room and is kinda pricey. I can't put a price on comfort though, so if it actually works, I'd do it! What methods do you use to sleep comfortably?