"Penelope is definitely 100 percent pregnant, and everyone is trying to keep it very well under wraps," contactmusic.com quoted a source as saying.
The cast and crew of the movie have revealed that the Spanish beauty is five months pregnant.
Newlywed Cruz and her husband Javier Bardem have dismissed countless reports they're set to become parents, but now new rumours have been accompanied by a photo of the actress sporting what looks like a growing belly on the sets of her new movie.
Cruz and Bardem, who wed this year, are yet to comment on the latest baby speculation reports.
Published 14 September 2010, 06:25 IST