"I went into the season not pregnant," Olivia tells EW, joking that her pregnancy happened because "it's just a little boring around the house." She laughs as she adds she's both "lucky" and "unlucky" ...

Kaiser does say that there was one point during the season where she wondered if she was pregnant, but then the cave challenge (which aired Nov. 12) happened. “Will [Gagnon] and I were going down, and ...

This article contains spoilers for The Challenge: Vets and New Threats finale. There were actually three winners of The Challenge season 41: Olivia Kaiser, rookie Yeremi Hykel... and Olivia's baby.