"I loved being pregnant the first time and I can't wait to experience it again," Jewel, who already has a child from a previous relationship, told the publication.
Rumours had spread after Wells posted this photo of the pair doing media for the show, with Jewel's hand sitting on top of her stomach.
That's because Jewel chose to stay with Wells after he formed plans with fellow contestant Davina Rankin to leave each other's partners and start their own relationship.
"It's so hard when someone cheats on you," she said. "It's not a black or white situation. I wanted the penny to drop (and for him) to give us a chance."
But Jewel also said there was "a little bit of spite" involved in her decision to remain together.
"I'm obviously very forgiving, maybe too forgiving. Maybe if I knew then what I know now there would have been a different outcome."