Dr. Oz is revealing a secret, the number one thing you need to drastically slow down aging. Plus, are you taking pills you don’t need? Dr. Oz sounds the alarm.

After years of trying to get pregnant, doctors told Kelsi Pierce it would be near impossible for her to conceive a child. However, Kelsi got the surprise of her life when her mom volunteered to be her surrogate — and she found out she, too, was pregnant!