Each episode of “16 and Pregnant” follows a different teenager through her pregnancy, delivery and the first weeks of parenthood. Its “Teen Mom” spinoff series, the latest season of which debuts on Jan. 21, follows up with the mothers and their children. The depiction of both joy and hardship is unflinching, with angry parents, medical complications, lost sleep, financial difficulties and fights with absentee boyfriends.
The two shows are both among MTV’s most watched, with some episodes drawing more than three million viewers, many of them young women. But the shows also have critics who say they glamorize teenage parenthood — especially since many of the mothers have become celebrities as a result of the show.