How did you mommas transition your LO into sleeping in her crib all night? She sleeps in her crib for every nap but it's…

How did you mommas transition your LO into sleeping in her crib all night? She sleeps in her crib for every nap but it's mostly me being a chicken about leaving her in her crib all night. So I guess it's more asking how did you mommas deal with putting your LO in their crib all night?