Teen Mom

Amber and Gary finally settle their custody dispute over Leah. Farrah plans a move to LA, but questions her relationship with Simon. Catelynn and Tyler debate having another baby.

Farrah's mom confronts Simon at Sophia's 7th birthday party after he posts an old mugshot of her on social media. Amber deals with the latest rumor in the media about Matt.

Maci and Taylor find out she's further along in her unexpected pregnancy than they thought, Matt takes Amber to his hometown where she meets one of his family members.

Maci and Taylor plan their wedding. Leah is hurt after Amber misses a visit with her. Farrah invites Simon to celebrate Easter with her family, and then kicks him out due to his lack of enthusiasm.

Catelynn and Tyler have an emotional goodbye as she heads to a treatment facility for her anxiety and depression. Maci and Taylor buy a bigger house to fit their growing needs.

Maci and Taylor question their decision to have their wedding so soon, while Farrah and Simon get some relationship advice from Dr. Jenn. Catelynn is homesick so Tyler and Nova visit her at her treatment facility. Amber moves to an upscale neighborhood.

Maci's daughter Jayde turns one and is worried because Ryan isn't around for Bentley. Farrah makes a big move to LA. Amber and Matt get ready for Leah to stay at their new house, and Catelynn returns from her thirty day stay at a treatment facility.

Maci and Taylor welcome their third child but still worry that Ryan isn't showing up enough for Bentley. Gary tries to co-parent with Amber. Farrah decides she's ready to move on from Simon, and Tyler attempts to be more sensitive towards Catelynn.

Amber worries she's developed a new addiction to food. Farrah decides to open a frozen yogurt shop, while Tyler's concerned that Catelynn is falling back into her old habits. Ryan and his dad get into a huge fight that causes Maci to worry.

Amber and Gary get ready for Leah's first day of school, while Catelynn continues to struggle. Ryan takes Bentley for the weekend and the grand opening of Farrah's frozen yogurt store is made all the more interesting when Simon shows up to help.

Amber and Matt attempt to put a stop to the tabloid rumors surrounding them. Farrah deals with an employee at FroCo. Tyler and Catelynn celebrate Butch's first year out of prison, while Taylor and Bentley plan something special for Maci's birthday.

In an attempt to keep Matt's son sober, Amber and Matt invite him to move in. Farrah visits Derek's family, but quickly returns home. Catelynn and Tyler attempt to celebrate their first year of marriage and Maci celebrates at her bridal shower.

Farrah and her mother uncover old family wounds. Matt is offered the opportunity to write a book. Maci and Taylor head to Las Vegas to celebrate their bachelor and bachelorette parties. And Cate considers buying a horse to help with her anxiety.

Gary reluctantly asks Amber for help when Kristina has a family emergency. Maci gets to know Ryan's new girlfriend, while Catelynn and Tyler discover they're still not ready to move. Farrah receives some surprisingly helpful advice from Simon.

Amber undergoes plastic surgery in an attempt to relieve her depression, while Farrah and her mom try to reconcile their differences. Catelynn and Tyler get some bad news about Butch, and Maci and Taylor finally tie the knot

In Part 1 of the "Teen Mom OG" Finale Special, Dr. Drew talks to Catelynn about her battle with depression and anxiety, and when Amber gets upset over her battles with Farrah and Gary, she threatens to quit the show.

In Part 2 of the "Teen Mom OG" Finale Special, Dr. Drew discusses Maci's marriage and new baby, Amber storms the stage when Farrah insults Matt, and the moms band together to do something Dr. Drew never expected.

Maci, Catelynn, and Amber join Nessa to react to a collection of hilarious and touching never-before-seen clips from "Teen Mom OG."