My DD will be almost 22 months when DD2 is born. I think she will be ready to go to a twin bed or at least I hope by the summer. I was going to try her in the big girl bed starting at the beginning of August (DD2 is due at the end of September). Any tips on how you transitioned...did you start with naps only or did you just do it cold turkey? I am getting anxious.
Re: how did you transition your older child to a big kid bed?
DS is 2.5 and still in a crib. They are 18 mo apart so I kept him contained as long as possible
He loves his crib, and I know if he was in a bed he would get out a lot, I know it for sure.
Every child is different, just make sure you are flexible, things change fast
Same with us - DS is a little over 2. He's still very content in his crib. He was only 17 mo when DD was born - so we certainly couldn't put him a big boy bed yet. If he was in a big bed now...he'd be out in a hot second...and in to EVERYTHING!
Good Luck!