I think when they double their birth weight you can let them sleep and wake you up!
Once they reach birth weight
Once baby is back at their birth weight and gaining weight well you can let them sleep. In the early days (before around 12 weeks) you’ll probably wake quite uncomfy if baby goes long spans between feeds so you can either dream feed or wake baby to feed to relieve you of some milk or hand express off a little to make you more comfortable x
I did once she was back at birth weight
@Courtney it’s when they reach birthweight again. Most babies don’t double weight until 4-6 months x
My health visitor told me yesterday that as my little girl is above her birth weight don’t wait her up and she will let you know when she is hungry and boy does she!! Sleep at night!!!
I didn't stop waking my baby every three hours pretty much on the dot until he was like 3 months. But he was also lower in weight and I never remembered to pump so it was just easier