Would you know what to do in the event of cardiac arrest? Dr. Oz has 4 lifesaving steps that you need to know. Click here to see if you’re prepared for an emergency. 

Click here to watch Part 2.

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!