Colleen talks about her husband's infidelity and all the pent-up anger she has inside. Find out what advice Dr. Oz has to give.

Click here to see Colleen’s first visit with Dr. Oz.

Click here to watch Part 1: Dr. Oz Challenges Colleen

Click here to watch Part 2: Colleen Re-Evaluates Her Life

Click here to watch Part 3: Colleen Opens Up About Her Marriage 

Click here to watch Part 5: Facing Up to Addiction & A New Challenge  

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!