Whitney Leavitt could be leaving The Secret Lives of Mormon Wives and MomTok for good. She announced the news during her final performance of Chicago on Broadway on Sunday, May 3. Layla Taylor and Demi Engemann seemingly confirmed Whitney’s departure after reports surfaced. When it comes to Whitney Leavitt’s fate on The Secret Lives of Mormon Wives , let’s just say Hulu had it coming. During her final Broadway performance as Roxie Hart in Chicago on Sunday, May 3, Whitney announced she was done with the hit reality series and MomTok for good. In a clip obtained by TMZ , Whitney pointed to a newspaper in character and said, “Oh, what is that? Let me see. ‘Whitney Leavitt announces she’s leaving The Secret Lives of Mormon Wives. ’” Of course, the audience ate it up, and cheers erupted. Several reports regarding her departure surfaced soon after and even made their way to social media.…