My 600-Lb. Life: Where Are They Now?: Season 4, Episode 2

4 - 2: Bettie Jo & Susan

At 400lbs Bettie Jo achieves a dream - she's pregnant. But the pregnancy is soon in jeopardy. Will she deliver baby without complications? Susan lost 400lbs and she's in a relationship. When weight loss stalls, can she turn things around again?