Teen Mom OG - Season 1 (2009)

Catelynn's family lashes out over her choice of adoption while Amber and her fiancé Gary come to blows. Farrah learns that dating isn't easy, and Maci struggles to balance motherhood and school.

Amber and Gary's arguing finally reaches a boiling point, while Catelynn struggles to find a home when her mother moves away. Newly single mom Maci has a change of heart, and boy-crazy Farrah opts for some protection.

Catelynn chooses adoption during a weekend retreat with other birth moms, while Maci and Ryan reach out to a counselor. Amber thinks about accepting help from her ex, and Farrah wonders if she should stay home more with her baby.

Teenage mother Maci struggles with resenting her boyfriend, while Catelynn worries her boyfriend's father might go to jail. Farrah shifts her focus to her daughter, and Amber faces her fears about putting her baby in daycare.

Amber wants to put an end to the fighting and move away from Gary. Farrah can't stand living under her parents' roof anymore. Maci struggles to keep up in school when her son starts walking. Catelynn and Tyler plan their future.

Catelynn & Tyler work on letting go of Carly, & Tyler works up the nerve to propose marriage to Catelynn. Maci and Ryan celebrate Bentley's first birthday. Amber copes with the pressures while planning Leah's 1st birthday.

A look back at the first year of motherhood for Maci, Amber, Catelynn and Farrah.

Dr. Drew hosts a look at the exclusive moments we never saw with Farrah, Maci, Catelynn and Amber from the first season of Teen Mom.

Celebrate 10 years of OG as Dr. Drew & Nessa sit down with the cast to discuss this action packed season. Cate and Ty sit down with Brandon and Theresa for the first time in a decade. Ryan speaks on his addiction.