My 5 week old goes 4 hours between feedings at night. It just seemed like along time to me. Especially since during the day she eats every 1 1/2 -2 hours.

At bed time I give baby both boobs so and she will sleep 3.5-4 hours. When she wakes up to eat again she usually falls asleep during the first boob and gets up 1.5-2 hours for the next.

My boy is a little piggy, he wakes up every hour or sometimes more often than that. He's 8 weeks now. I do bottles with my milk at night now though, so I know he's getting his 6 oz and sleeps a little longer at a time.