Just rushing out the door,... but swaddle as in swaddling a newborn? The child is 12 months old and will just stand up as soon as I close the door. The child is in a play pen not a crib so there is no possibility of rocking. A cot is out of the question for a 12 month old, it is not safe unless I am staying by the child's side all of quiet time. The earliest (if a child isn't climbing) I would consider switching a child to a cot or nap mat would be 2 years of age.

Thanks for trying