Just want a consistent

How do I get my baby to have a more consistent sleep schedule. Or is it even possible at this age. He will be 8 weeks on Friday so he is only 7 weeks atm. But I thought my first son was a little more consistent with when he woke up at night. He will have a Good night where he wakes up at 4-5ish and then the next night wake up at 2 like tonight. His daytime is pretty much the same everyday but I can’t get him to be at night. Please help! Lol I want a good nights sleep every night.