Hala, relax lang mama, normal yan! Sa 1 month and 1 week, usually 5-6 oz per feeding is okay na, kaya pwede na yung 5oz pero if gusto pa ng baby mo after, ibigay mo na lang, follow lang ang hunger cues niya, walang problema doon. A few of us moms noticed na ang babies talaga ay variable, minsan kaunti lang, minsan gutom na gutom, lalo na during growth spurts, so if kumain siya ng mas marami, it means kailangan niya talaga. Best to check with your pedia though para sure sa feeding schedule and amount na perfect for your LO's weight at development!