One of my top recommendations is the linear gravity pillow . Here’s the reason- most of us move around at night whether we know it or not. The linear gravity pillow, no matter if you move to the edges of the pillow or stay exactly in the middle, you will be very comfortable .
This pillow is not so firm that it’s uncomfortable to move around or change positions. Try to start out on your back. This will help to improve the neck curve. That way you’ll get some time in that’s really work in the neck curvature. Then, if you move to your side, that’s perfectly normal. On your side the pillow ill fill the gap between your head and neck and keep your spine level .