9 day old feeding too much?

ya

So my little just turned 9 days old. She gets 1 bottle of breastmilk a day so we could transition her to bottles eventually when she has to go to daycare. We’ve been just latching to the breast for all other feeds. Her nighttime bottle has been 2 oz since 4 days and that seems to settle her for closer to the 3 hour mark until her next feeding but last night she woke up starving only a hour after her bottle. Isn’t more than 2 oz too much to feed an infant her size? She was cluster feeding like crazy last night like she wasn’t getting enough.