Kristen Stewart Pregnant with Rob’s baby? Or just creating New Moon movie buzz?

In the “Twilight” rumor of the week, the gossip hounds are reporting that Kristen Stewart is pregnant with Rob Pattinson’s baby. Also that she asked a friend to buy a pregnancy test so the paparazzi wouldn’t catch her in the act herself.

Of course, publicists have been known to spread rumors to attract attention to their stars, and Kristen actually mentions that in a Twitter update: “For all I know, my publicist might have done that.”

What’s your take on it? Is she really pregnant? Or are they just trying to create movie buzz for the release of “The Twilight Saga: New Moon” on Nov. 20, 2009. After all, her character Bella Swan DOES get pregnant in the series eventually.