My 2 week old has already managed to roll on their changing mat (not sure if intentional or just through kicking) they always end up 180 at the bottom of their next to me after an hour or so of putting them down and they are constantly moving thier head around, they don’t have control on their neck but they are head butting and lifting thier head. I’m worried about neurological issues, has anyone else had thier new born moving like this this early? Thanks