Keeping Up with the Kardashians Tristan Thompson sent women Instagram direct messages to cheat on Khloe Kardashian, source says 04/23/2018 Tristan Thompson allegedly used social media to meet women behind girlfriend Khloe Kardashian's back. Read More RELATED NEWS Kim Kardashian reveals if she wants to get married again or have more kidsKim Kardashian celebrates her 42nd birthdayKanye West apologizes to Kim Kardashian for "any stress" caused TAGS: Khloe Kardashian Lamar Odom Tristan Thompson Louis Vuitton