Dr. Sanjay Gupta, one of America’s most trusted doctors, joins Dr. Oz to sound the alarm on America's hidden epidemic: overstimulation. Learn how to protect yourself!

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!