Alam ko yan, napakamahimbing talaga ng newborns kaya normal lang yan! At 1 month and 1 week, babies really do sleep most of the day, they need all that rest para sa development nila, and honestly ang saya lang na matulog sila ng matagal hehe. Though kung concerned ka na parang sobrang lethargic or di siya gumigising kahit pang-feeding time, better to check with your pedia just to be safe, kasi every baby is different and they know best what's normal for your little one.