Should I be concerned that my 1 year old (will be 1 on Sunday) isn’t crawling? It’s heartbreaking seeing him behind all his little friends. All he can do is sit and turn in a circle...it gets him places because its not a perfect circle but doesn’t seem like he gets to those places intentionally. He gets so distressed when he’s on his tummy. He can sit when I put him in that position but can’t get himself up to sitting. He also has never even attempted to pull himself up on furniture.