Hayden was that way, he coslept until 7mo, we didn't even set up his crib until then, well we tried his crib and he was terrified of it so we kept him in bed with us, at 12mo we moved him to his toddler bed right next to our bed. I really think it was the rails in the crib, he liked the open bed. Well he did great, all I did was lay in my bed and nurse him like normal then move him to his bed (he was still awake when I moved him). Sometimes hewould get out ofbed and get upset so I would just go in and put him back and let him know he was fine and we were there. He did really well with it though, he loves his bed now.