Unexpected

Kylen and Jason discuss a home birth; Lilly and Lawrence are approved for a new apartment; Erica and Emersyn host a brunch for Mason's family to discuss arrangements for when the baby arrives; Tyra vents to her mom about Alex's recent betrayal.

Lilly and Lawrence celebrate Mother's Day and begin packing for the move; Kylen and Jason have game night with Jason's family; Tyra drops off Layla to Maryland, where pregnant Tiarra now lives; Emersyn has her 37 week appointment.

Tyra receives a text from Alex and helps Tiarra travel back to Kentucky. Jenna discusses relationship issues with Giovanna. Erica sets rules with Emersyn and Mason. Kylen and Jason visit a birthing center and share their birth plan with Kylen's parents.

Tiarra has her 32-week appointment, and her cousin Taylor reveals she is also pregnant. Emersyn and Mason attend a birthing class. Jenna's parents both attend Luca's baptism. Lilly and Lawrence plan for the move. Jason and Kylen practice with a fake baby.

Lilly and Lawrence have a stressful night loading the moving truck. Tyra ditches her sister and cousin to meet with Alex. Jason and Kylen go fishing with friends. Meanwhile, her parents express how much they miss her. Emersyn preps for her induction day.

Jenna and Aden go to Pittsburgh for Father's Day weekend. Emersyn gets induced and begins a painful labor. Lilly and Lawrence move into the new apartment. Tiarra needs to get to the hospital, but Tyra is unhelpful, leading the girls to fight.

Kylen's parents come over for a BBQ, but Jason has other plans for him and Kylen. Emerysn gives birth. Jenna tells her sister about her idea to move out -- without Aden. Family drama ensues when Tiarra posts a picture of her nursery on social media.

Tiarra and Dee head to the hospital for the C-section. Emersyn and Mason break the rules on their first night home with Mateo. Jenna and Aden have dinner with Matt and Cathy. Kylen starts having painful contractions.

Kylen and Jason's birth plan is derailed at the birthing center. Tiarra comes home from the hospital to a full house. Emersyn's mom confronts her over the rule breaking. Lilly adjusts to raising her two kids without her mom's help.

Emersyn leaves Erica's home indefinitely. Things get heated when Kylen decides to get an epidural. Lilly visits Kim and talks about marriage. Jenna's parents are ready to meet up and clear the air.

After a dramatic 48 hours, Kylen gives birth. Jenna and her family begin their big beach vacation. Alex is back in the house, and Tyra and Taylor meet up to sort out the drama.

Jenna's mom worries about the relationship with Aden, prompting Jenna to talk to Aden. Lilly and Lawrence tour a wedding venue. It's Taylor's induction day. Tiarra arrives in Kentucky for Ella's birthday. Emersyn settles into Mason's house.

The stress is on when Kylen and Jason bring baby Xavier home. Taylor gives birth to baby Aria. Ella celebrates her 3rd birthday. Lilly and Lawrence tour a wedding venue.

All five families meet face-to-face. Tensions are high as Tyra gives updates about a paternity test. Also, moms and daughters take the stage, and Jason is confronted by more than Kylen's parents.

Jason and Kylen come back to the main stage to make a final statement. Things get heated between Erica and Mason's family, and Lilly and Lawrence talk about their future.