Illinois mom gives births to triplets after having twins
It's a one in 250,000 chance and is being called a medical phenomenon.
A mother in Joliet was pregnant last year with twins and now she's preparing for triplets.
Teri Nobles and her husband already had three children from other relationships when they found out they were going to have twins.
Sadly, one of their twin boys passed away in childbirth.
Now, their family is about to get even bigger with the addition of three little boys.