Is anyone else’s 2-3 month old still waking every 2-3 hours?

Just curious. I’ve read by 2 months, babies can go 3-6 hours during the night without waking up. My 2.5 month old still wakes every 2 hours during the night (sometimes 3, but rarely) to eat. He is eating enough during the day. I feed on demand still and only takes 3.5 oz at a time every 2 hours. He doesn’t ever eat more than that.

Anyone else struggling to keep their lo asleep during the night? Any suggestions? I envy those moms whose babies are sleeping all night by this age!

He also still struggles sleeping by himself. Still wants to just be held while sleeping and if I put him down he is wide awake.