Pumping at 3 days old

Stephanie

So my milk came in yesterday and my boobs are super full and some harder spots. My girl only will eat off one side for like 10 minutes and then falls asleep they aren’t emptying and getting fuller! I know she’s full cause if i push for more she spits up.

I’ve heard different things on pumping this early and not sure what I should do! I’m afraid of getting mastitis!