As you can infer from the poll, I'm trying to decide whether or not to buy a maternity pillow. I've been a back sleeper for years. Now pregnant at 16 weeks, I'm trying to get used to sleeping on my side <i>before</i> I get big. I'm currently using a regular pillow between my legs, but it's not really making me all that much more comfortable. I noticed that some of the maternity pillows wrap around you and fit behind your back, and wondered if that might help.