Teen Mom OG

Cate and Tyler find out they are pregnant so Cate wants to get married in a courthouse. Maci struggles co-parenting with Ryan. Amber falls for Gary's flirting, but then is crushed when he goes on a family vacation with his new girlfriend and Leah.

Cate and Tyler plan a party to reveal the gender of their baby. Maci struggles with the fact that Bentley is starting kindergarten. Gary invites Amber to be a part of Leah's first day of kindergarten.

Tyler posts a video of Carly on their fan page which upsets Brandon and Teresa. Maci continues struggling to communicate with Ryan about co-parenting. Amber is extremely hurt by Gary because he won't let Leah spend the night.

Cate finds out Brandon and Teresa want to discuss adoption issues with them. Maci reveals that she and Taylor are expecting a baby. Amber is shocked to find out that Gary is having a baby with Kristina.

Cate and Tyler meet with Brandon and Teresa. Maci tells Ryan and his family she's having a baby with Taylor. Amber confronts Gary about his flirting. Farrah is hurt after not bring a part of the season from the beginning.

Cate finds out she has gestational diabetes. Farrah struggles with her mom's visit. Amber reveals her relationship with her boyfriend and Maci quits the show when she finds out Farrah is back.

Maci surprises the crew with her return to the series but has some conditions regarding Bentley. Catelynn and Tyler struggle with being first time parents. Farrah introduces Simon to her mom

Amber, Farrah, Maci and Cate come together in New York to do press for the show. The tension between Farrah and the rest of the girls comes to a head when Farrah discovers that Maci had quit the series because of her

Tyler puts pressure on Cate to lose her pregnancy weight. Things boil over between Amber and Matt in Vegas. Maci worries about Bentley's safety while in Ryan's care and Debra attempts to go into business with Farrah.

Amber's family questions Matt's intentions when his past is revealed. Catelynn leaves Nova under April's care. Maci and Taylor find their dream home. Simon meets Sophia and Farrah pressures him for an engagement.

Farrah realizes her relationship with Simon is over. Amber asks Gary for joint custody while Maci invites Ryan to hang out. Tyler's dad Butch is released from prison and meets Nova for the first time.

Farrah asks her mom to watch Sophia for a month, Amber is blindsided when Leah doesn't want to see her and Maci doesn't want Bentley going over to Ryan's parents house every weekend.

Farrah is evicted from a party in the Hamptons; Amber struggles with Gary's visitation schedule for Leah; Catelynn and Tyler have their bachelor and bachelorette parties; and Maci is upset that Taylor has yet to propose.

Farrah has a hard time taking Sophia to visit Derek's family; Ryan is annoyed about the amount of control Maci has over Bentley; Catelynn deals with anxiety.

Catelynn and Tyler tie the knot; Maci and Taylor buy an online t-shirt business; Amber and Matt decide to flip houses; Farrah and Debra argue.

Before leaving on a month-long business trip, Farrah has a last-minute change of heart on who should watch Sophia; Maci and Ryan celebrate Bentley's birthday; Catelynn has post-wedding depression.

Farrah returns from her business trip; Maci and Ryan celebrate Halloween as a family; Catelynn and Tyler have a honeymoon in Hawaii.

Simon comes back into Farrah's life and Catelynn and Tyler are concerned when Butch starts dating. Maci is overwhelmed with life and needs Taylor to step it up and Amber wants to take Leah on a trip but Gary has all the power.

Farrah and Simon decide to take their relationship to the next level. Maci is annoyed she does all the work for Taylor's t-shirt business while Ryan plans a big move. Cate learns she has postpartum depression.

Maci is shocked that Ryan is stepping up as a father while Cate and Tyler celebrate Nova's first birthday but Butch and April have to be separated. Amber and Gary work out their custody battle over Leah while Farrah refuses to film.