So the app says my almost 2 month old should be eating about 6-8 oz each feeding. Well that's great an all but... my baby was born 3 weeks early and was only 5lb 4oz. She goes for her 2 month tomorrow, but I'm guessing she's about 8.75lb to 9lb now.

Should I be listening to the 2 month suggestion from the app or treating her like she's her adjusted age of 1 month and a week? She is gaining weight like crazy and growing so I know she's thriving on what shes eating but, she sleeps ALL THE TIME! Like 8 hours through the night and naps all day. So I'm not sure if she should be eating more.