Jinger & Jeremy celebrate their first anniversary, and Jeremy has a very special surprise for her. Josiah is ready to take the next step; will Lauren's dad give his blessing? Later, Joe & Kendra reveal the gender of their baby in an explosive way.

The three pregnant sisters are reunited for a big family birthday. Later, Joy goes into labor and after 20 hours, she is transported to the hospital for an emergency C-section. How will Joy and Austin handle this scary change of plans?