Kim Kardashian Bombshell Dropped in Atlantic City [VIDEO]

Someone spilled the beans on this reality star, and nobody saw it coming!  By the way, it was all caught on video.

Leave it to Kanye to announce that a "little Kanye" is coming....

Kim Kardashian is 12 weeks pregnant!  The announcement was made on stage during Kanye West's performance at Revel Resorts in Atlantic City.

Sources say that Kim had no idea that Kanye was going to make an announcement on stage.  In fact, she wanted to wait and show off that "mystery belly bump".  So much for that reality show.