When did your baby start waking itself regularly to feed?

Bex • 🧚‍♀️ 2010 🧚‍♀️ 2017 🧚‍♀️ 2018 🧚‍♀️ 2020 girl mama

My baby is 2 days old and i have to wake her to feed her still during the night and morning. Shes fine in the afternoon. She feeds 2h 2pm-11pm. Shes only 6lb13 so i have to get her weight up. When did your baby start waking regularly itself?