which should I buy? I sleep on an airbed queen size both sides adjust I sleep in the middle of the 2 sides with my arm out and shoulder blade out over grove going up from the middle of the bed if that makes sense only way I can sleep with my horrid ibs bloated and uncomfortable symptoms I slep on my side on my right shoulder blade and arm stretched out and my left arm touches my right.

1. link

2. link

no idea which one they both look very diffrent plz help