Newborn sleeps longer on stomach or arms!

Dorothy

My little guy is 3 1/2 weeks and have had trouble putting him to sleep - swaddled, unswaddled, in his snuggle and only last 15 - 20 minutes. I know it’s not safe for a newborn to sleep on tummy, we just started it 2 days ago or I’ll hold him but can’t get anything done or have to put him in my carrier but wakes up with all the movement. He is colic and gassy - First Time Mom help 😵‍💫