From WENN.com

The Black Swan beauty sparked speculation she is expecting after she was photographed with what appeared to be a slightly rounder belly while out in Los Angeles with rumoured boyfriend Ashton Kutcher on Saturday (27Oct12).

However, a representative for Kunis has shot down the rumours, telling Britain's Daily Mail website, ""She is not expecting.""

The former That '70s Show co-stars are said to have begun dating earlier this year (12) but neither Kunis nor Kutcher have commented on the romance reports.