Okay so I'm in like a mom group on Twitter (it's where 99% of my friends are, sadly) and I'm seeing…

My son is 2 months old and I'm still trying. You'll start to see a pattern. I've just recently noticed he likes to go down to bed at 830/930pm. He will usually stay asleep until 2/3am. The first time he falls asleep is when he is asleep the longest. Then after that it's hit or miss. Some nights it's every 2 hours after that, some it's 3 or 4 hours. It's rough but they gotta start somewhere. I kind of let him make his own schedule. I realized that he also likes to nap at noon/1pm for a few hours. I started by taking notes of when he eats and naps and try to form some sort of schedule around that. It isn't easy but it gets better every week.

my son is 6 months and doesn't sleep through the night.

my daughter used to eat every 2 hours even at night but she stopped about 5 months and now only very rarely does she wake up for anything