Lydia talks about her secret crush, and Moriah goes on her first date ever.

Ethan is left speechless after Olivia gets a body piercing.

Ethan and Olivia realize they need to move farther away from Kim and Barry.

Moriah keeps her promise to Max and introduces him to her family.

Ethan and Olivia plan to get couples tattoos.

Lydia talks with Kim about her crush, and Ethan meets Olivia in California.

The family holds a tender memorial for their late son and brother, Joshua.

After a long period of no contact, Ethan decides to confront his parents.

McKayla tries to find a prom dress, and Lilly's family gets to know James.

Lexus experiences false labor, and Lilly is disappointed in James.

Lexus finally gives birth, and Lilly's mom gives her tough love.

McKayla visits her newborn sister, and one of the girls receives a ring.

McKayla makes a decision about the delivery room, and Lexus struggles.

McKayla's baby's name is met with tears, and Lilly tries to induce labor.

The families come together for the Unexpected: Tell All.

A pregnant Jenna wants a car for her birthday.