Porsha is engaged to Dennis and expecting her first child; the two of them realize they may be in over their heads; they decide to bring in their mothers for support; struggling to blend their families, the couple strive to prepare for their baby.

With only a few weeks before Baby PJ arrives, Porsha and Dennis need to get on the same page, starting with where to live; Porsha wants to stay in the suburbs, but Dennis wants to move to the city; the couple seeks help from therapist Dr. Sherry.

Days away from delivery, Dennis and Porsha are still at odds over where to live, what to name the baby and why his entire life is still in her basement; drama or no drama, PJ is coming, and the McKinley household is about to change forever.