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The family has overcome recent major challenges. In 2013, Arnold was diagnosed with a rare form of uterine cancer following a failed pregnancy. She and Klein were just finalizing adoptions of Will and Zoey at the time. Following the diagnosis, Zoey had a hard time bonding with the family, as she was raised in an orphanage with limited access to others.
"She really wanted nothing to do with us," Arnold told the publication.
Will had his own set of physical challenges and underwent surgeries to help with his “hearing difficulties.”
Despite the challenges, things are getting better for the family, and the couple is happy with the progress they have made.
“They’re getting to an interesting age and finding their real passions,” Klein said. “They’re really into artwork right now, their verbal skills continue to surprise me, and they’re doing so well in school. It’s fun to watch them grow.”
“The Little Couple” airs Tuesdays at 9 p.m. ET on TLC.