Kendra Duggar's resolve has been tested after her husband, Joseph Duggar, was arrested on child molestation charges - but the "hardest" pill for her to swallow, she says, is losing her kids after her own arrest. "I think Friday has probably been my hardest day. But that's crazy to say, because Wednesday was crazy hard," Kendra, 27, told Joseph, 31, on a phone call with her husband during his prison stay, obtained by Us Weekly on Wednesday, April 8, from the Washington County Sheriff's Office.