I was really excited about this pillow since I flip from side to side. It would have been perfect with the exception of a seam on the inside where your neck lies when you are resting your head on the pillow. All night long this seam dug into my neck. It caused more pain then I was feeling from the pregnancy discomfort. I thought for sure this was a defect. I sent it back and asked for a new one. I got the new one and realized it was not a design flaw. I sent it back. Now I am back to the drawing board. I cannot understand how no one else is having this problem.