After seeing Bill with his brand new look for summer, Jen visits her stylist for a new hairdo. Later, Bill and Jen pick out plumbing fixtures and windows for their new home.

Bill and Jen meet with Dr. Hickman at Houston IVF to get test results that will determine if they can have a baby or not.

Bill and Jen decide to have a low-key celebration for their second wedding anniversary.

Bill and Jen head to their first ever fashion show featuring spring dresses by celebrity designer, Chl Dao. Later, Chl reveals how she's going to make Jen's dress.

Bill joins Jen on a trip to Atlanta where she will speak at a prestigious pediatric conference. Later, Jen will get to premiere her custom-made Chl Dao gown at the gala reception.

Bill and Jen are in New York City to celebrate Bill's company?s five-year anniversary. While they?re in the Big Apple, Bill takes a stand-up comedy class and performs on stage

Bill and Jen begin to get excited over the design of their new house. Also, Bill attends his brother's bachelor party in New Orleans.

Bill and Jen reflect over the past three seasons of filming and answer questions from viewers.

Bill gives his first ever keynote speech at a sales conference in Waterloo, IA. Also, Bill and Jen finish their internet profile for the Center for Surrogate Parenting.

Jen, Bill and the pets are in Las Vegas to meet Jen's parents; Bill and Dave attend the PetZoo convention to start making contacts for their pet boutique.