More than 20,000 pregnancies in the U.S. end in stillbirth each year—but these losses are not inevitable. Research shows that at least one in four stillbirths, and nearly half of those occurring at 37 weeks or later, may be preventable. "Before a Breath," a documentary from ProPublica featuring The Mount Sinai Hospital's Rainbow Clinic, weaves together the stories of three mothers who lost children to stillbirth and are now fighting to make pregnancy safer. Inspired by Pulitzer finalist Duaa Eld