Breast feeding moms!!!

With my son I pumped at the hospital after I had him and even when I came home. My milk came in 3 days after I had him. I had a lot of milk and was told to pump before feeding so the baby wouldn't choke.

Our daughter will be 3 days old tomorrow an I was never offered a pump at the hospital. She's doing great, eating every 2-3 hours for 10-15 minutes per side. But I still feel full an I'm worried I'm going to start hurting. Should I pump? I think then I'll make way to much :/