Is Khloe Kardashian Pregnant???

Lamar Odom and Khloe Kardashian stated in a recent interview that they are not taking any steps to prevent pregnancy.With that said, speculation is that Khloe may ALREADY be pregnant. Sources say the couple is expecting, and that Kloe has done a good job hiding it up to this point. Do you think that is puts Khloe's sister Kim in a corner and makes her want to have a child too?