Too much?

Does 5 oz, every 3-4 hours sound like too much for a 2 month old?

She is getting mostly pumped breast milk if that makes a difference, and partial formula, only because I can't pump enough for her.

Sounds about right. When DD was w months she was taking 6 oz every four hours

Nope. I believe my son was drinking the same amount at that age. I was EPF as well.

My dd is 2 weeks and drink 4 oz every 3 hours sometimes