Teen Mom 2

Chelsea prepares for her new baby, Leah sets off for college while raising her girls, Briana deals with an unplanned pregnancy, and Kailyn finalizes her divorce.

Chelsea brings home baby Watson, Briana copes with an upsetting revelation, Jenelle confronts Nathan in court, and Leah comforts a worried Addie.

Kailyn comes clean about a big secret, Briana considers adoption, Aubree adjusts to becoming a big sister, and Jenelle makes peace with Barb.

Leah finds out that Jeremy's single, Aubree attends a father-daughter dance, Javi grapples with Kailyn's pregnancy, and Jenelle thinks about birth control as her delivery date nears.

Leah looks into a business opportunity, Chelsea gets upsetting news from Adam, Jenelle introduces Jace to his baby sister, and Kailyn and Javi face off in court.

Jenelle settles into her new home, Briana consults with an adoption case worker, Chelsea meets up with Taylor, and Leah considers a big change in her schooling.

Janelle leaks news of Kailyn's pregnancy, Briana's ultrasound results in a confrontation, Leah seeks additional support for Ali, and Chelsea brings home new pets.

Kailyn and Javi face each other at Lincoln's soccer practice, Barb has concerns about Jenelle, Briana gives Luis an ultimatum, and Leah seeks answers when Ali has trouble breathing.

Leah takes Ali for a medical exam, Javi files for child support, Janelle hopes to see Jace on Mother's Day, Briana plans her baby shower, and Chelsea and Aubree get amped for summer.

Luis causes a stir at Briana's baby shower, Chelsea takes Aubree for some bonding time, Leah considers getting an aide for Ali, and Kailyn struggles to find time for school.

Jenelle and Barb face off in court, Chelsea and Cole celebrate Father's Day, Jo surprises Kailyn by filing for custody, and Leah starts dating again.

A clip from Teen Mom OG concerns Chelsea, Briana prepares for maternity leave, Leah worries when Addie misses her dad, Jenelle spends alone time with Jace, and Kailyn finishes school.

Leah considers becoming a motivational speaker, Jenelle takes Jace on vacation, Chelsea's family heads to Florida, and Briana hits a major milestone in her pregnancy.

Jenelle shops for her wedding dress, Kailyn graduates from college, Chelsea takes Watson to the doctor, and Briana adjusts to life with Stella.

Leah worries about Aleeah's behavior, Chelsea asks Aubree if she wants to change her last name, Kailyn prepares for a family vacation, and Briana rushes Stella to the hospital.

Chelsea prepares Aubree for second grade, Jenelle celebrates Jace's birthday, Leah takes the girls to Florida, and Briana gets shocking news about Stella.

Leah sends the girls off to school, Chelsea prepares for her wedding reception, Briana talks to Devoin about his involvement in Nova's life, and Kailyn gets ready for her new baby.

Briana brings Nova to her first day of kindergarten, Leah prepares Addie for preschool, Kailyn gives birth, Janelle walks down the aisle, and Chelsea celebrates her marriage to Cole.

Dr. Drew reunites the moms to ask about Kailyn's contact with Chris, Leah's foray into the dating scene, Chelsea's struggle with Aubree's dad and Janelle's anger toward Barb.

Dr. Drew asks Briana about the treatment she's received from the other moms, Kailyn and her exes talk about co-parenting, and Leah and Jeremy respond to rumors about their relationship.

Nessa and the moms look back at never-before-seen footage of Kailyn's struggle to pick a baby name, Briana's prank on Luis, Aubree's bedroom upgrade and Addie's all-around awesomeness.

Chelsea works on Aubree's name change but deals with pushback from Adam, Kailyn adjusts to life with her new baby, Leah learns about Briana and Javi, and Janelle faces another legal battle.

Tensions are high as the moms head off to Los Angeles to film the reunion, with Briana at the center of it all.

Tempers flare backstage during the reunion, where the moms are at each other's throats over exes and kids.