Hi I’m a younger first time mom and I need some help my baby about2.5-3 weeks sometimes tries to turn when she sleeps

She sleeps in a bassinet with nothing in it I’ve tried sleep sacks and they only work on her sometimes I do the traditional blanket swaddle but her hands get loose sometimes and I get nervous of the blanket coming off and suffocating her we have a baby lounger and that’s what I put her in during the day when I’m awake or if it’s just for a short nap during the day most nights lately though I’ve been laying her in their with no blanket or anything but I’m not sure what it the right way is