I put my daughter in a bed at 18 months and she stays in there all night until I go in there in the morning. I wait until she’s asleep to leave the room.
I don’t see the point until they either climb out or understand the need to stay in bed x
I’m gonna wait until as late as possible to be honest. I want her to really understand about staying in bed which she defo won’t atm. As long as she’s not too big for it and is not climbing it then we’ll leave the sides up x