Teen Mom is a reality TV series on MTV that features moms who got pregnant as teenagers as they navigate life as young mothers. The show is a spinoff of the first season of 16 and Pregnant; it was renamed to Teen Mom OG starting in season 5.
Originally, Teen Mom featured Maci Bookout (now McKinney), Catelynn Lowell (now Baltierra), Amber Portwood, and Farrah Abraham, who all starred in season 1 of 16 and Pregnant. Cheyenne Floyd and Bristol Palin joined midway through season 7, replacing Abraham.
In August 2019, Mackenzie McKee (from Teen Mom 3) was added as a guest mom for the end of season 8; she was promoted to a main cast member on season 8B.
- Genres: Reality TV
- Premiere Date: Dec. 8, 2009
- Seasons: Nine
- Stars: Maci (Bookout) McKinney, Catelynn (Lowell) Baltierra, Amber Portwood, Farrah Abraham, Cheyenne Floyd, Bristol Palin, Mackenzie McKee
- Where to Watch: MTV, Paramount+ (previous seasons), and Philo (new episodes.)