Last week A weaned himself from the swaddle, and has been doing great. (Well, he could sleep longer and that would be lovely, haha, but his sleep has been pretty much the same as when he was swaddled).

But, given how quickly he ditched the swaddle, I sort if forgot to transition him to a sleep sack. Is it too late? Does it even matter? Does anybody else's kid sleep in just footed pjs?