My 4 week old seems to sleep alot and I'm aware that's what they'll be doing mostly at this age. He does stay awake sometimes in small increments that usually totals about 2 hours/day. He's mostly awake in the mornings/afternoon after he wakes up from his nap/feeding. I'm just curious what other babies are doing. If your baby stays awake, how long do they stay awake and around what time period?