Not sure??

Carleigh

So my sweet little girl is almost 5months and last night I found her sleeping on her tummy so I went and rolled her to her side or back but when I woke up this morning she was sleeping again on tummy. Should I be worried she’s able to roll from back to tummy and back sometimes and even her nap today she kept going to her tummy. Is it fine or should I just keep trying to roll her back??