As a neonatal intensive care nurse, Lauren Bloomstein had been taking care of other people's babies for years. Finally, at 33, she was expecting one of her own. The prospect of becoming a mother made her giddy, her husband, Larry, recalled recently— "the happiest and most alive I'd ever seen her."
It's a familiar scene for sleep-deprived parents everywhere: They put down the baby in the bassinet to sleep, and those tiny eyes flutter shut. Then they flutter back open and the crying starts. The only thing perhaps more harrowing than those long wakeful nights of a baby's first year is the fear that one day the child won't wake up.