MTV’s hit docu-series “16 and Pregnant” returns on MTV with 12 episodes featuring new girls, new stories, and new struggles. The series continues to give viewers an authentic, honest, and intimate look inside the lives of teens as they face unexpected pregnancies and become parents at a young age.This season on “16 & Pregnant,” viewers will watch these young moms face the dramatic ups and downs of being a teen parent. In one story, a pregnant teen will determine if adoption is the right choice for her, because she fears her boyfriend will continue to be unreliable. Another young woman will cope with her decision to keep her baby while her sister deals with the fact that she chose not to continue her pregnancy. Viewers will also meet a girl whose dream of going to college is suddenly halted after she becomes a teen mom, and another young woman who fights to raise her baby while dealing with a drug addicted parent and another young girl struggles with her mother’s disapproval of her relationship with her baby’s father. Each girl’s journey is unique, but they’re all dealing with the dramatic challenges that make being a teen mom so difficult. Through the tears, joys, and fears, they’re all doing their best to make their lives and that of their children the best possible.