Okay so what pointers would yall give about sleep training. I know in time toddlers will sleep in…

Okay so what pointers would yall give about sleep training. I know in time toddlers will sleep in their own beds but I don't want my 15 month old to get use to our bed. We bought her a Graco bed and a good mattress the 1st night which was Thursday she did fantastic! Slept almost all night in her own bed and went to sleep on her own in her bed Friday for nap time. But Friday late afternoon she got her 15 month old shots and since then she has been off and on cranky and she hasn't really wanted to sleep in her crib. She wants to sleep with Mommy and Daddy but it's like I don't want to let her sleep with us while I'm trying to get her to learn her crib. I dont want to confused her. Although I did let her sleep in our bed for nap today cause she was so whinny but ant advice?