The family gathers to learn the gender of Zach and Tori's baby; both Matt and Amy navigate romantic relationships post-divorce; while Jeremy and Audrey ponder where to put down roots.

Jeremy and Audrey surprise the family with big news; to escape home nesting renovations, Zach and Tori leave town for a weekend; Amy and Chris face a potential bump in their relationship during a getaway; Matt and Caryn balance dating and work.

Amy struggles to define her relationship with Chris after 6 months together; Zach realizes he needs a new job to support his family, but he's skeptical when Matt offers a solution; Jeremy and Audrey are running out of time to make a big decision.

Zach & Tori's vision of their family is forever changed by sudden tragedy and unexpected news. Jeremy & Audrey decide where they want to raise their family, and Amy is excited to take her first step toward financial independence from the farm.

Jeremy and Audrey want a low-key gender reveal party, but family tensions might interfere. Zach's serious illness hits home all the hardships his child might face in the future. Amy pursues a different business venture, and Matt tackles a BIG project.

The eve of Tori’s baby shower brings news whether her and Zach’s son has dwarfism; Jeremy and Audrey face a new hurdle after finding their dream home; Matt helps out with the nursery; Amy and Chris have a serious discussion of their size difference.

Despite their fears, Tori and Zach must face the reality that she may need a C-section. Jeremy and Audrey are nervous as they try to finalize the purchase of their dream home. Amy and Matt prepare to become grandparents in their own special ways.

Zach's recent health issues are an additional concern two weeks before Tori's scheduled C-section, but the baby could come at any moment.

The countdown begins for the birth of Zach & Tori's baby boy! Jeremy and Audrey are stressed but excited to finish their big Portland move. While Amy and Matt's separate romances continue to grow, they are hopeful to be civil and fun co-grandparents.