I don't think it's too bad hun. Oscar had a flat side which has pretty much come back out now. We took him to a chiro a few times which aligned everything again and he was much better after that. As the others have suggested, just make sure she gets plenty of tummy time and watch the way she sleeps. If she favours one side just move her head to the other side when you go in to check on her. It will take a bit of time to come out but don't stress.. it will