My LO is 2.8 and I thought I would've moved her to a bed by now. I bought one recently but I don't think she is ready for the transition. She is in cot bed with sides up so it's big enough. She climbed out once but never tried again and learned lesson. The problem is that she is happy to go to bed when it's time but when I go to say goodnight she screams the place down. I find when she's in the cot she will have a meltdown for a few minutes and then puts herself to sleep so it's over very quickly. But the times she has been in a bed (like on holiday) or when she slept in with me a couple of times she ran around riot and wouldn't stay in bed. I tried putting her back every time with zero fuss but she would be up till midnight every time and then crashed out on a sofa and I'd have to carry her to bed. I can't see this lasting only a couple of nights unfortunately. When she wakes in the night occasionally and I know she is fine once I've seen to her she puts herself back to sleep in the cot but if it was the bed it would be a different ball game. Any advice?