My baby girl only eats for 15mins on one side every feeding and she’s gaining great weight she was 5lbs 7oz when she left nicu in the 16th had an appointment the 18th and was 5lbs 11oz and then had an appointment the 25th and was 6lbs 5oz but then I wasn’t timing feedings this week I have been and it’s only 15mins one side and when she uses the bottle like when we go places she only eats 43ml( almost 1.5oz). When I put this is how much I’m pumping in 7mins on one side

And this is how much I’m pumping with both boobs in 20mins is it okay for her just to eat 15mins on one side?? How long do your premiee or even newborns feed??