Tristan Thompson And Khloe Kardashian Are Reportedly Expecting.

Tristan and Khloe are reportedly expecting a Boy. 

UPDATE: It has been confirmed by E! News that Khloe Kardashian is indeed pregnant. 

Multiple sources tell us Khloe Kardashian is pregnant with her first child, and the baby daddy is her NBA star boyfriend, Tristan Thompson.  

TMZ sources say Khloe is 3 months pregnant.   

We're told Khloe conceived naturally.   

So far, she doesn't know the sex of the baby. 

This now makes for 3 expecting Kardashians. 

TMZ broke the stories ... Kim and Kylie are also expecting, and their babies should be delivered around the same time in mid-January. 

Khloe and Tristan have been dating for 1 year.