Also, I found this is Tracy's sleep interview (I think this is where I heard this advice first) and it's why I'm confused
Q: So if night wakings are starting again, and it’s clearly hunger, you would feed him that night, but the very next day start trying to increase the calories?
T: Yes, get the extra calories in wherever you can. Don’t even think about the clock. So if they get up at 7 and feed, you give them a couple more ounces at, say, 9. Whatever you fed them in the night you’ve got to make up the next day – let’s say he woke up at 2am and gulped down 8 ounces. Then you’ve got to get 8 extra ounces in the next day. It doesn’t mean in one bottle or feed. It may mean you’ve got to add an ounce to every bottle/feed they’re having in the day. Say they’re having 4 feeds/bottles, that’s an extra 4 ounces. Then, say after an hour that they’ve fed, you give them an ounce. And then another hour later, you give them another ounce. And then it’s not until about the third day that they’ll start to adjust during the day so they can take all the extra they need at regular feed times. But if they’ve been sleeping through the night, and suddenly they start waking, I could put money on it that it’s hunger, and it’s calories.
Q: So why is it they like to go back to eating more in the night than in the day?
T: It’s more relaxing and they don’t have the distractions – the thing is, at this age, with all they can start to do now, they want to spend less time to eat, less time to sit and be still – that’s pretty boring! That’s why a lot of children will actually lose weight at this age.
Q: And that’s where you were saying earlier to just get the calories, don’t worry about the clock and the schedule, just get the calories in.
T: That’s right, just grab ‘em any time, and pop ‘em on the boob, as long as it’s in the day, when that sunshine is out, and not the moon penny!
Again, I hope you don't misunderstand me! I totally appreciate your advice and it makes sense to me on the one hand. It's just I keep hearing A) extend her time btw feeds and then B) feed most calories during the day. Not sure which will actually help?