sleep routine for baby

Maria
At 2 months and 2 weeks is it too early to think a sleep routine will work ?? I hear to wait until 4 months and some say start now . Also what's your routine ? I read everywhere that it's good to not nurse them to sleep but I feel like that's the only way my baby sleeps . I have tried other ways when he's tired but very rarely he falls asleep . Maybe he's too young ? Idk but I need input. Lately he's been up every hour and will eat a little and go back to sleep so I hear that that's what happens when you nurse them to sleep ... they rely on it . I'm just confused!