Scarlett Johansson not pregnant with Sean Penn's baby

The representative of actress Scarlett Johansson has dismissed her pregnancy rumours stating that she is not pregnant with Sean Penn"s baby. The rumours started making rounds after she was snapped in Malibu over the weekend looking more curvaceous than usual.

According to sources, Scarlett Johansson appeared to have a small bump protruding beneath her tight grey vest and black lycra leggings. “Scarlett is not pregnant. She's outside running and it's simply the placement of her shirt that is misleading. She's been training for The Avengers for over four months and is in the best shape of her life," the Daily Mail quoted her spokesperson's statement.

However, Scarlett and Penn were joined for the jog near his Malibu home by friend Owen Wilson, who puffed away behind the couple in a long sleeve T-shirt and shorts - the boys soon powered ahead though, leaving Scarlett trailing behind in their wake.