Kristen Stewart “Made a Mistake” and Feels “Awful” For Cheating on Robert Pattinson

(Us Weekly)

Kristen Stewart allegedly cheated on longtime boyfriend Robert Pattinson.

According to Us Weekly’s new issue, the cover of which leaked online Tuesday afternoon, Pattinson made a “heartbreaking discovery” when he found out Stewart allegedly had a “steamy affair” with her Snow White and the Huntsman director Rupert Sanders.

A small photo featured on the cover seemingly shows Sanders — who is married with children — wrapping his arms around Stewart in an embrace.

Us further claims the two were photographed not long ago making out.

Similarly, People is reporting Stewart is “devastated” by her actions,” with a source describing the incident as a “mistake and a complete lapse in judgement.”

Gossip Cop has begun thoroughly investigating Us Weekly’s and People’s claims, and here is what we know so far.

Something did happen between Stewart and Sanders, although a source close to the actress tells us, “It’s not a relationship.”

“She made a mistake. She feels awful,” we’re told, but our source stresses, “She’s not with him.”

It’s worth noting that Stewart and Pattinson were seen out together just last Thursday – after the starlet’s alleged make-out session — when they held hands exiting a Los Angeles hotspot.

Our insider is not saying what the future holds for Stewart and Pattinson.

Gossip Cop will continue to update.

Check out the PHOTOS of Stewart and Pattinson holding hands here!

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