when LO learned to roll over and sleep on his or her tummy, did it extend their nap/sleep times? DD is just realizing she can roll over in her crib and sleep on her side or tummy and I am secretly hoping she will sleep more comfortably/longer now (even if it means I will be glued to the monitor making sure she is OK) -- is this just wishful thinking? TIA!
Re: tummy sleepers