NEWBORN SLEEP HELP PLEASE

Newborn Sleep

My little girl is 3 days old now. We have a halo bassinet in our room and I put her flat on her back. She likes to be swaddled but is very strong and always gets her arms out and rolls side to side immediately, she even made it on her tummy once. We are using a Velcro swaddle and yes it is tight. I am being crazy and can’t sleep for fear of her rolling over and suffocating, or even just being on her side. We put her arms all the way to her side but they will not stay and I think if she isn’t swaddled she won’t sleep due to startle reflex.

Help please 🥺