Teen Mom OG

Cate and Tyler find out they are pregnant. Maci struggles co-parenting with Ryan. Amber falls for Gary's flirting, but is crushed when he goes on a vacation with his new girlfriend and Leah. (S5, ep1)

Cate and Tyler plan a party to reveal the gender of their baby. Maci struggles with Bentley starting kindergarten. Gary invites Amber to be a part of Leah's first day of kindergarten. (S5, ep2)

Tyler posts a video of Carly which upsets Brandon and Teresa. Maci continues to struggle with Ryan about co-parenting. Amber is hurt by Gary because he won't let Leah spend the night. (S5, ep3)

Cate finds out Brandon and Teresa want to discuss adoption issues. Maci reveals that she's expecting a baby. Amber is shocked to find out that Gary is having a baby with Kristina. (S5, ep4)

Cate and Tyler meet with Brandon and Teresa. Maci tells Ryan and his family she's having a baby with Taylor and Amber confronts Gary about his flirting. (S5, ep5)

Cate finds out she has 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. (S5, ep6)

Maci surprises the crew with her return to the series but has some conditions regarding Bentley. Catelynn and Tyler struggle with first time parenthood. Farrah introduces Simon to her mom. (S5, ep7)

Amber, Farrah, Maci and Cate come together in New York to do press for the show. Tension arises when Farrah discovers that Maci had quit the series because of her. (S5, ep8)

Tyler puts pressure on Cate to lose weight. Things boil over between Amber & Matt. Maci worries about Bentley's safety while in Ryan's care. Debra attempts to go into business with Farrah. (S5, ep9)

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. (S5, Ep10)

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. (S5, ep11)

Farrah asks her mum 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. (S5, ep12)

Farah gets kicked out of a Hampton's White Party. Amber struggles with Gary's new visitation schedule. Catelynn and Tyler have their bachelor/bachelorette parties while Maci is frustrated. (S5, ep13)

Farrah struggles with taking Sophia to visit Derek's family. Ryan is annoyed that Maci has all the control over Bentley. Catelynn deals with anxiety when Nova meets Carly. (S5, ep14)

Catelynn and Tyler finally say 'I do'! Maci and Taylor buy an online t-shirt business. Farrah and Debra argue when Farrah lets her know she doesn't trust her to take care of Sophia. (S5, ep15)

Farrah leaves for a month long business trip and has a last minute change of heart on who can watch Sophia while she is away. Maci and Ryan celebrate Bentleys 7th birthday together. (S5, ep16)

Farrah returns from her trip and shares a life changing decision with her parents. Maci and Ryan celebrate Halloween as a family while Catelynn and Tyler go to Hawaii for their honeymoon. (S5, ep17)

Simon comes back into Farrah's life and Catelynn and Tyler are concerned when Butch starts dating. Maci needs Taylor to step it up and Amber wants to take Leah on a trip. (S5, ep18)

Maci is shocked that Ryan is stepping up as a father while Cate and Tyler celebrate Nova's first birthday. Amber and Gary work out their custody battle over Leah. (S5, ep20)

Farrah and Simon decide to take their relationship to the next level. Maci is annoyed she does all the work for Taylor's tee-shirt business. Cate learns she has postpartum depression. (S5, ep19)