Waking to feed

Jenna

When did you/do you plan to stop waking baby to feed? Mine is 3-1/2 weeks old. Although I know she's still too young to sleep through the night and will wake herself is it ok to stop waking her and just see how long of a stretch she will go on her own? She is formula fed and gets 4oz every 3-3.5 hours. At night she gets 4oz every 3.5-4 hours but we set an alarm to wake up and feed her.