my 3 week old rolled from backk to belly last night I woke up and she was soundly sleeping on her belly. I asked my husband if he put her like that and he said no and asked me if I did since it was so shocking. she's not a good sleeper at night at all we barely get any sleep but belly helped. I'm so confused, should I stop swaddling her? should I let her be on her belly? should I place her to sleep on her belly since she seems like she can handle it and is gonna do it anyway? this isn't the first time she rolled she suffers from a lot of gas so I'm sure that's why it happened