"We were pregnant with twins at the time. We kind of had a stressful summer, with going through all of the treatments and moving into the house at the same time," said Christy. "To talk about marriage and share our story, the more you reminisce about stuff, it helps you remember the good stuff and also the hard stuff you've been through. We actually really liked it. They left and we were like, 'Aw, that was really fun.'"