feeding question


my 6 week old went to bed & had 4 oz of breast milk, she woke up hungry at 530 & i made another 4 oz & she only drank two. she's still awake it's been an hour but she seems content. i'm just wondering if this is enough or should i keep trying to feed her? two oz isn't much for her she weighs 12 pounds. usually i have her on my breast at night but i just started giving her bottles at night so i don't fall asleep with her & i can feed her in her crib. it just doesn't seem like much but i'm overtired & over thinking 😅