Doctors dismissed a newborn’s “grunting” as normal sounds — but six weeks later, the baby was intubated in the PICU, and is now awaiting a heart transplant. Stephanie Mulhall-Atkinson, 37, and Justin ...

Newborn babies make a lot of interesting sounds between their tired cries, their hungry squeaks, and their first breathy giggles. But what does it mean when your baby is making grunting sounds? Noises ...