Newborn startle easily during her nap

They will outgrow that stage. My LO doesn’t like to be swaddled so I tried husk pillow and there was once the pillow landed on her face when I come back from washing bottles (asked my husband to watch her but he fell asleep), scared the sh!t out of me. I tried using the half swaddle (wrapping only hands to top body and leaving her legs free) and she seems to accept it better than the full swaddle.