My baby is 5 days old. At our 2 day check up the dr said he was right on the edge of losing too much weight and suggested that we supplement with formula at each feeding until my supply gets better. I also pump after each feeding and use whatever I get for his next feeding only adding enough formula to get a total of 1.5-2 oz. he has been sleeping so much and the first few days was so difficult to wake for feedings no matter what I tried. That has gotten some what better. My concern is that he may not be eating often enough. Everything I read says he needs to eat every 3 hrs but it’s more like 3.5-4 hrs even at night. I typically just wait for him to wake on his own unless it’s been longer than 4 hrs. What do you experienced mommas think?!? Should I be waking him up earlier and try to stick to the 3 hr feedings or just see how he does with weight gain at our next appointment?