McKayla en route to the hospital with her grandparents.

McKayla starts to feel protective of her new baby now that he is out in the world.

Lilly tries to kick-start her labor by dancing in her living room.

Lexus has a family cookout for her 16th birthday.

McKayla has a dramatic reaction when Shelly and Shannon finally confront each other face-to-face about their feud that unfolded throughout the season.

Meet the three families of Unexpected as they face the challenges of teen pregnancy and parenthood.

Lilly vents to her mom how lonely she feels now that she's pregnant and her friends have moved on.

Lexus is fifteen and about to be a mom.

A teen mom herself, Kelsey never imagined her daughter would follow in her footsteps. Now she's about to become a grandmother.

When Leah proposes a girls road trip, Vicki suggests that they go camping instead but Sofia isn't too keen on the idea.

Leah's family touches down in New York, and Leah immediately begins wiping down every surface in their hotel room.

Leah's mom Vicki wants to know what the family really thinks of her, so she plans a fake wake. Who knew a phony event could lead to real tears?

Leah's mom Vicki is in desperate need of a signature dance move because try as she might, she just can't master the Electric Slide.

Leah's husband has accused her of being a high-end hoarder. It's a subject worth discussing...if her mom can get the words out.

Leah asks her mother, Vicki, to introduce herself. The conversation quickly spirals out of control.

Leah and her mom Vicki discuss what it would take to get Vicki in a bathing suit on national TV.