Pregnant Victoria's Secret model Alessandra Ambrosio goes nude for jewelry ad

London, April 24 (ANI): Supermodel Alessandra Ambrosio has posed nude while heavily pregnant in the new campaign for Brazilian jewellery firm Vivara.

The mother-of-one stripped off with nothing but jewellery on for acclaimed photographers Mert Alas and Marcus Piggott.

The beauty, who ended up at No.5 on the list of the world's best paid models with a 5million-dollar salary last year, claims pregnancy gives her a lot of confidence and pride.

"A nude photoshoot was good, because pregnancy makes me much more confident. I'm proud of my body to be generating a life," the Daily Mail quoted her as saying about the campaign.

Ambrosio posed for the shots recently at the famous five-star Copacabana Palace Hotel in Rio De Janeiro.

Due to give birth to her second child next month, Ambrosio is already lining up post-baby modelling gigs.

She is determined to be back to her 34-25-34 size in time for the launch of the Victoria's Secret store in London in July. (ANI)