Teen Mom 2

Jenelle faces Nathan and his girlfriend in court for her assault trial. Aubree goes dress shopping for Chelsea and Cole's wedding, while Adam airs some frustrations. Jeremy has to leave town, much to Addie and Leah's dismay

Leah struggles with Addie missing her father. Chelsea meets with Adam's ex. Jenelle and Nathan face off in court over custody of Kaiser. Kailyn starts summer school with some extra help from Jo.

On the 100th episode of Teen Mom 2, Chelsea shares big news with Aubree and the MTV team. Kailyn and Javi finally come to a decision about their marriage. Leah finds a new home for her and the girls

Javi returns home from deployment to mixed reactions. After a flood devastates West Virginia, Jeremy and Leah have trouble communicating. Chelsea hopes her doctor's visit goes well so she can finally make the baby announcement

Jenelle and David keep some big news under wraps. Kailyn and Javi adjust to their new relationship. Jeremy isn't happy about Leah's vacation plans. Chelsea finds out Adam is behind on child support.

Javi and Kailyn get into a huge fight after he shows up unannounced. Jenelle tries to keep her pregnancy a secret from Barbara. Chelsea and Cole question postponing their wedding.

Jenelle reveals her pregnancy to Barbara and Jace. Aubree starts first grade. Jo co-parents Isaac with both Kailyn and Javi. Leah and her daughters take a girls trip to California.

Leah receives some surprise news from Ali's doctor about Aleeah. Jenelle thinks Nathan is trying to win her back and David isn't having it. Kailyn and Isaac start school but the added pressure causes strife between Jo and Vee.

Jenelle prepares for her upcoming court date after getting some surprising news about Nathan. Chelsea celebrates Aubree's 7th birthday. Jeremy returns home from South Dakota. Kailyn and Javi's future is up in the air.

Divorce mediation leads to arguments outside the courtroom for Kailyn and Javi. Chelsea officially reveals her baby's gender. Leah finds out that Jeremy is engaged.

Jenelle reaches her boiling point with Barbara. Chelsea and Cole add a temporary member to their family. Kailyn and Javi face off. Leah is forced to make a tough decision about beauty school.

Chelsea and Cole tie the knot. Kailyn and Javi try to make amends. Leah prepares for a new chapter in her life. Kaiser starts preschool while Nathan shares shocking news.

The girls and their families travel to LA for the Teen Mom 2 reunion and the drama follows. Jenelle and Barbara's onstage feud leads to a backstage blowout. After reconciling with Javi, Kailyn is blindsided by allegations.

Dr. Drew hosts the cast of Teen Mom 2 in front of a live studio audience and learns how Leah is coparenting with both Corey and Jeremy. Jenelle and Nathan face off over Kaiser, while Barbara reveals a surprising secret about Kieffer.

In part two, Adam threatens to leave the show as Chelsea tries to confront him over spending time with Aubree. Kailyn and Javi open up about their marital issues during an emotional discussion about divorce.

Hosted by Dr. Drew, the girls and their families come together to discuss the past seasons drama, accomplishments and story.

Hosted by Dr. Drew, the girls and their families come together to discuss the past seasons drama, accomplishments and story.

Nessa and the moms dish on never-before-seen moments and take a trip down memory lane with each of their children.

Chelsea, Kailyn, Leah, and Jenelle join Nessa to react to a collection of hilarious and touching never-before-seen clips from "TM2"

All The Reasons We Love Teen Mom 2 is an exciting, fun look back at the best moments from the past seven years of Teen Mom 2.