Kristen Stewart's Cheating Lasted Months Says Liberty Ross' Brother

"It was from the last half of filming and all through post-production, clear into last week," Ross told the UK newspaper The People. "She [Liberty] made some sacrifices for something she thought was worth it. Now she knows, right? Our family is close. She’ll be all right," he added.
Clearly, Rupert has confessed to his wife of seven years behind closed doors that the cheating wasn't just a brief hookup on July 17. But did Kristen tell Rob? Most likely. Moving trucks were seen at Rob's L.A. home over the weekend. Rob seems to have already fled to be with his family, so perhaps it's Kristen that is now collecting the rest of her belongings.

Source http://www.ology.com