SHE THOUGHT SHE 'D LOST HER BABY DAUGHTER. BUT THEN HER 3 YEAR OLD SON SAID THIS

Like any good mother, when Karen found out that another baby was on the way, she did what she could to help her 3-year-old son, Michael, prepare for a new sibling.

They find out that the new baby is going to be a girl, and day after day, night after night, Michael sings to his sister in Mommy's tummy. Then the labor pains come. Every five minutes... every minute. But complications arise during delivery. Hours of labor. Would a C-section be required? Finally, Michael's little sister is born. But she is in serious condition. With a siren howling in the night, the ambulance rushes the infant to the neonatal intensive care unit at St. Mary's Hospital, Knoxville, Tennessee. The days inch by. The little girl gets worse. The pediatric specialist tells the parents, "There is very little hope. Be prepared for the worst."