Our dd is 28 months old and still has the sides up on her cot, I'm pretty sure she could climb out if she wanted but she's not much of a climber and would rather shout till we came in! Now we have a lot of changes coming up as I'm 7 months pregnant , hopefully moving into a new house by August and she'll be starting a couple of days at nursery in September so wondering whether we should go for it now ? We were going to buy her a new bed eventually so we have the cot for the baby when it moves from the crib and I took her to ikea the other day and she seemed to really like the bigger beds so thought maybe capitalise on that excitement since she seems ready rather than wait till we need to transition ( when she starts climbing out!). What do you think? Shall I just wait till we really need to as I know we'll probably have a few tricky nights as she does take a while to fall asleep (once she's asleep she's fine) or go for it now?