Help with night nursing!

How do you wean a night nurser? My little guy will be 2 in October and we are trying for baby #2 but there’s NO way right now that i’d be able to have a newborn cause my baby right now is like a newborn himself! Lol! Maybe worse. Haha

I’m totally fine with nursing in the day but this mama needs her sleep! Any mamas have tips? Helpppp