Keeping Up with the Kardashians Khloe Kardashian: Finding out the sex of Kim Kardashian's baby was "so frustrating" 05/30/2013 Determining the sex of Kim Kardashian's baby was more difficult than you'd think, according to her sister Khloe Kardashian. 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: Kris Jenner Khloe Kardashian Kim Kardashian Kanye West
