My LC required that I start pumping within 4 days of giving birth because my baby had lost 13% of his weight by his first weigh in (4 days after birth). He is now 7 weeks old and drinks 4oz of breast milk every two hours!! I am barely able to keep up with EXACTLY enough and sometimes I run out and only make about 3oz (baby gets very upset when this happens). He's gained enough weight and looks like he's back on track as far as weight goes (he now has a double chin so I know he's not starving. How much should a 7 week old baby have if I am exclusively breastfeeding. I feel like if I can't make enough I might have to formula feed and I really do not want to. NEED HELP!!