Johansson 'not pregnant' says rep
Scarlett Johansson's rep has denied reports that the actress is expecting her first child.
Speculation went into overdrive when Scarlett, 26, was spotted jogging with Sean Penn, 50, in California on Sunday with what appeared to be a baby bump.
But her representative told UsMagazine.com: "Scarlett is not pregnant. She's outside running and it's simply the placement of her shirt that is misleading."
They went on: "She's been training for The Avengers for over four months and is in the best shape of her life."
Iron Man 2 actress Scarlett was first seen with Sean at a pre-Oscars Black Swan party, and recently took the star to Reese Witherspoon's wedding to Jim Toth.
Scarlett, who will appear as the Black Widow opposite Robert Downey Jr in The Avengers movie next year, has split from husband Ryan Reynolds, while Sean is newly divorced from Robin Wright.
Scarlett's spokesperson has previously denied the pair are dating, saying in February that "they have been friends for years."