I know newborns are supposed to sleep A LOT... but Raine will seriously only stay awake maybe 10…

I know newborns are supposed to sleep A LOT... but Raine will seriously only stay awake maybe 10 minutes or so (other than when she's nursing) between feedings and then she passes back out... she's awake a little more at night but not much longer than during the day.. idk what to do.. I'm worried she's sleeping too much..