You don't need to follow the previous routine to the
letter, you may wish to do it in a different order, or
have a different routine entirely, but the important
thing is that you create a baby sleep routine that
you follow night after night after night until it
becomes a habit for your child.
Whenever you begin this routine, your baby will know that sleep is expected to follow.
Babies are creatures of habit , they enjoy the predictability of a sleep ritual and so a regular routine like this can help settle your baby quickly and also increase the chances of him or her sleeping through the night.