Book excerpt: Think you know everything about Amber Portwood, Jenelle Evans, Kailyn Lowry, Maci Bookout, Farrah Abraham, Catelynn Lowell, Chelsea Houska, Leah Messer and the rest of MTV's famous young moms? Think again! From how the girls of 16 and Pregnant were cast to the Teen Mom stars' outrageous diva demands and the touching letter from Stormie Clark to the granddaughter Farrah won't let her see, these are the true, behind-the-scenes stories of TV's most fascinating and controversial shows. Forget the rumors! Teen Mom Confidential is packed with first hand memories, newly published photos and updated interviews with the cast members everyone is talking about.