For Witney Carson, navigating her third pregnancy and Dancing With the Stars season 35 rehearsals has been a proverbial walk in the park. “It’s honestly been OK,” Witney, 32, exclusively told Us while promoting her partnership with Chevron. “I feel like I’ve had a lot more energy than I did in my first trimester. The nausea is starting to subside and I’m starting to have a little bit more energy.” Witney, a mom of two boys already, shared that she recently had a conversation with season 35 partner Guillermo Rodriguez about the changes she’s noticed to her pregnant body. (Wi...