My son is almost 7 weeks old and his eating schedule has changed a little bit. He use to eat 3-4oz every feed during the day and then at night he would wake up and only eat 1-2oz then go right back to sleep. Now he seems to only be eating 2-3oz during the day each feed, maybe sometimes he'll drink 4oz but very rare now. It just seems like he's eating less and then taking very short naps (prob max 30 mins) then wakes up and wants more. I tracked his intake for 24 hours to make sure he's eating enough and he is getting enough just a lot of bottles lol, I believe he drank 26oz in roughly one day. Today he ate 24-26oz, I started making a pitcher and filling little amounts as needed to stop wasting formula since I was making 4oz bottles constantly. Is this normal for him to do, are there ways to get him to eat more at a time and go longer between feeds?