> For the first 14 days in the nursery, the baby will stay sleeping. After this, they will begin to stand in the crib (except when sleeping) for another 14 days, but you can play with them. Once this stage has passed, they will be allowed out of their crib for another 28 days to crawl around in your house during the day.

Finally, the baby will enter the toddler stage for the rest of their life. They will start sleeping in one of the beds in the nursery, freeing the crib for another child (if you do not already have two children).