My boy is coming up on 2 weeks and he takes 4 - 5 oz every 3 - 4 hours. He has expressed breastmilk mostly but when having formula he'll happily take up to 5oz.
Feeding on demand is what i do. My son has 90ml every 2 to 3 hours. The HV said go for it even though it's more. If your son wants it let him have it xxxx
My boy is nearly 3 weeks and he has 60-90ml every 2-4 hours
3 weeks old and she’s having 3-5oz every 3-4 hours.
Day time we go for 60ml night time 90ml we do every 4 hours plus breastfeeding.