Teen Mom OG

Amber loses her cool with Ryan's wife. Maci wants Ryan to complete rehab or she'll keep Bentley away. Catelynn worries about Tyler's dad Butch since he's off parole. Farrah celebrates her birthday in New York, while Amber calls off their engagement.

Amber leans on her family while she figures out what to do about Matt. Ryan completes rehab early and demands to see Bentley. Catelynn worries if she gets pregnant again she'll have postpartum depression. Farrah looks for a home in Los Angeles.

Farrah goes to Las Vegas for a girls trip and her ex-boyfriend Simon shows up. Catelynn and Tyler hurry to get everything ready for the launch of their children's clothing line. Maci lets Bentley see Ryan on Father's Day, while Amber kicks Matt out.

Amber and Matt try intensive couples therapy, Maci lays down new visitation guidelines for Ryan, and Farrah leaves her daughter with her dad while traveling for work.

Farrah excludes her mom's fiance from a family trip, Ryan's parents are sad they can't see their grandson, and Catelynn and Tyler make plans to visit Carly.

A new man in Amber's life comes to visit, Taylor surprises Maci with skydiving on her birthday, and Tyler and Catelynn have an emotional reunion with Carly.

Catelynn meets Amber's new boyfriend at the VMAs, Tyler copes with his dad's relapse into drug use, and Farrah and Sophia model at New York Fashion Week.

Catelynn goes off birth control without telling Tyler, Farrah tries to keep her parents separated on a trip to Italy, and Amber feels sick during her Hawaii trip.

Farrah helps her dad plan his proposal in Italy, Tyler is stretched thin by ongoing renovations and running the fashion line, and Maci and Taylor celebrate their anniversary.

Maci agrees to let Bentley spend time with his dad, Amber's family is stunned by her pregnancy news, and Deb tries to convince her granddaughter to come to her wedding.

Farrah is dismayed by her mom's wedding guest list, Catelynn and Tyler share their pregnancy news with family, and Ryan flips out when Maci is late for trick-or-treating.

Maci and Taylor attend her ex's wedding, Tyler checks his dad into rehab, and Farrah undergoes a vaginal rejuvenation procedure.

Gary takes a paternity test to find out who his father is, Tyler and Catelynn cope with a miscarriage, and Farrah continues to butt heads with her producer.

Maci learns survival skills for a reality show, Gary receives paternity test results, Amber and Andrew work on their nursery, and Tyler balances life while Catelynn is away.

Tyler and Nova visit Catelynn at the treatment facility, Andrew meets Amber's brother, Taylor spends time with Bentley, and Mackenzie enrolls in college.

Amber trades jabs with Gary and Kristina on social media, and Maci heads to Arizona to visit Catelynn at the treatment facility.

Maci and Taylor meet with an adoption counselor. Tyler and his sister Amber have an emotional reunion with their dad Butch when they visit him in rehab. Amber gives her cousin Krystal advice about co-parenting while Mackenzie and Ryan have big news.

Maci finds out from Bentley that Ryan and Mackenzie are expecting a baby. Amber is hurt when Leah chooses to sleepover at a friends house instead of spending time with her. Catelynn returns home but quickly admits herself again.

Amber gives birth, Ryan threatens Taylor, Cory doesn't like Cheyenne's living arrangement, Bristol and Dakota argue about his anxiety, and Tyler grows frustrated.

Maci has an uncomfortable custody handoff with Ryan's mom, Cheyenne's father finds out she's living with Zach, and Dakota feels emotionally alienated from Bristol.

Cheyenne causes a scene, Catelynn and Tyler visit Dr. Oz, Bristol moves forward with her divorce, Maci shares her story in Washington, D.C., and Amber travels to L.A.

Bristol lets Tripp go to Alaska with Levi, Tyler visits his dad in rebab, Gary and Kristina take Leah to visit Amber in L.A., and Maci finds out that Ryan got arrested.

Cheyenne worries about Ryder's health condition, Tyler and Catelynn pick up the pieces after his sister checks in to rehab, and Bristol struggles to co-parent with Dakota.

Catelynn and Tyler celebrate Carly's birthday from afar, Bristol fights with Dakota after her family's stalker breaks into his home, and Cheyenne gets back together with Zach.

As the moms finally get to know one another and put their nervousness to rest, Gary starts to lose hope in finding his biological dad, and Tyler refuses to forgive his sister.

Cheyenne struggles to see eye to eye with Zach, Andrew urges Amber to step into the ring for a charity boxing event, and Bristol makes co-parenting strides with Tripp's dad.

Catelynn and Tyler find out they're expecting another baby, Cheyenne visits Cory's family in Michigan, and Maci and Taylor move into a new home.

Maci tries to improve relations with her ex for their kids' sake, Bristol grows concerned about Tripp and Dakota's relationship, and Cheyenne and Cory become godparents.

Catelynn worries her separation from Tyler could lead to divorce, Cory gets jealous of Cheyenne's ex during her birthday party, and Maci's daughter needs surgery.

Catelynn visits Amber and when she returns home, Tyler moves out to start the trial separation. Bristol seeks advice from a PTSD counselor. Cheyenne and Cory hook up while Maci meets up with Jen and Larry to come up with a plan.