My LO is 12 weeks tomorrow and she eats 24oz a day extremely consistent. So 4oz bottles every 2.5-3 hours. I was worried about her not eating enough since she's sleeping through the night so I talked to her pediatrician and he said she's gaining weight as she should and as long as she's getting 24 to 32oz a day, it's all good. I just feel like 24oz a day is a little low. But now, I'm thinking of upping her another oz for each feeding. I'm just a little hesitant because she takes about 30ish minutes to finish her 4 sometimes along with spitting up. (Not a lot) What do you ladies think? I've been looking for advice on this.