New Breaking Dawn Details: Bella's Birth Drama (video) 1Twilight’s Kristen Stewart finally gets to act out in the dramatic birth scenes in Breaking Dawn, Part 1, and studio Summit Entertainment has provided another snap shot of the action in a new preview.

Kristen’s character Bella marries vampire lover Edward Cullen (Robert Pattinson) and gets pregnant on their honeymoon, something they thought was impossible.

Her pregnancy touches off a series of events that lead to an ultimate confrontation between the Cullens, Jacob Black’s (Taylor Lautner’s) wolfpack and the menacing Volturi.

Beyond that the scene also gives Kristen center stage and a chance to emote. Throughout the “Twilight” series she’s been forced to play a shy and withdrawn character, who expresses little outward emotion.

But Kristen goes to town as the half-human, half-vampire baby gnaws at her from the inside, placing her life in danger, and ultimately leading her to become a vampire.

The movie is slated for release on Nov. 18, and is in full promotion mode. Rob was on Jimmy Kimmel Live last night and Kristen is due to appear today in Los Angeles to tape the show.

Check out the video below.