How much is your baby eating per feed?

Ashley • Mommy to a beautiful baby girl born May 26th! Second beautiful girl born April 30th! 💜💜 #girlmom

My baby was born on the 10th at 37 weeks 5 days. He’s eating almost 3oz at pretty much every feeding. I don’t remember with if my first two eating this much so soon. I’m pumping and bottle feeding and also giving formula at night. He’s eating pretty close to every 3 hours, but occasionally will eat every 2. Is that normal?