Teen Mom’ stars Tyler Baltierra and Catelynn Lowell put their first-born daughter, Carly, up for adoption in 2009 ...

MTV released its groundbreaking series 16 & Pregnant in 2009, and for some of the cast members, life has never been the same.

Teen Mom's Maci Bookout, Catelynn Lowell and Leah Messer have no interest in seeing their kids become 16 and pregnant. The ...