The rumours about Kristen Stewart's pregnancy started making rounds after the reports of the Australian NW Magazine. The magazine reported, "When [she] worked out she was late, she obviously started thinking that she could be pregnant. And because of the timing, she thinks Rob could be the father."
The magazine also reported that Stewart has an “official" boyfriend named Michael Angarano, who was spotted with Kristen in Vancouver during the filming of New Moon. But we do not have any concrete evidence about her alleged relationship with Rob.
Meanwhile, Pattinson's jealous female fans have reportedly started sending hate mail to Kristen Stewart. Metro quoted an insider saying: “Kristen has had letters from girls who don't think she's treating Rob fairly because she's dating Michael Angarano. The letters, which are being sent to the studio, accuse Kristen of being heartless by dating both guys."
However, Kristen Stewart is presently busy shooting on location in Los Angeles for The Runaways and Robert Pattinson is on location in New York City for Remember Me. All of the Twilight Saga stars will have a very busy 2009 once they return to Vancouver to film Eclipse and Breaking Dawn back-to-back.
Representatives of both the stars were not available for the comments.