Jill married Derick Dillard on June 21, 2014. The couple is expecting their first child, a boy, in March 2015. On April 6, 2015, Jill gave birth to a son named Israel David. Jill was in labor for 70 hours and ended up having an emergency C-section.
Since July 18, Jill, Derick and Israel have been on a mission trip in El Salvador.
On September 16, 2015, Jill became a certified midwife.