When they entered the birthing unit at Des Moines, Iowa's Mercy Medical Center on Thursday, the Stewardson family was expecting a baby. Family members did not expect their child would be the biggest naturally born baby the hospital had ever witnessed. Little Asher Stewardson weighed in at 13 pounds, 12 ounces. What's more amazing is that Asher was born naturally, meaning no surgery and no drugs for his mother, Kendall, during delivery.