Which week of newborn is the hardest for you? And why?

FTM here. Definitely the first month as both parents (especially bf mums) are lack of sleep and learning everything especially without extra help. Thankfully my baby didn’t have any gas/colic issues, during every spurts and teething also had no issues so all I had to do is get used to frequent waking due to pumping and feeding. The rest is pretty much a routine.

My baby will be 6 months soon, every stage has it own challenges. I would say the first month is the toughest to first time parents.