13 days old awake almost all day?

Jossie

I'm a FTM, and so far baby used to be awake just to eat or when gassy but today he is been awake almost al day, just nap for max 10 min.

After eating he falls asleep but wakes up 2 minutes after that.

I don't know if he needs something, he can't sleep or if he is just ready to know the world so we can start playing.