My children are close in age as well and they all got moved out of the crib by two years old. In my opinion, I liked the idea of moving them into a toddler bed before they learned how to climb out of their crib. I kept the crib in their room and made a big deal out of the new bed....let them buy new sheets, etc. I also told them that if they got out of the new bed (really when falling asleep or napping) they would have to go back into the crib. I think only one of my kids tested me on that ended up sleeping in the crib one night. After that, he stayed in the bed. It seemed to work for my boys, but each child is different. Also, I was motivated to get them out of the crib b/c each had a younger brother that needed to get moved into it. One last thing, I did wait until the baby slept through the night b/c I needed to move him into the same room as the older child - I didn't want him to wake up his brother(s). And, one more thought....I hope that you are napping whenever you can - I remember how difficult life can be without sleep! Good luck!!!!