Growling Baby ??

My little baby boy is 12days old feeds and sleeps generally well, lastnight he was up for like 2 hours just growling- he wasn’t upset or unsettled his eyes were open and he was just growling SO damn loud. I’d fed him , changed him burped him. It was the weirdest/funniest thing.

After nearly 2hours he let out a small try so I tried to feed him again and he took it sucked for like 40 seconds and fell asleep ??? I think he’s found his voice a very loud baby 😂😂😑😑