Jessica Alba has decided that she does not want to marry her boyfriend Cash Warren while she is pregnant with their first child.

The actress, who is due to give birth next summer, was originally expected to tie the knot with Warren before her baby arrives. However, reports now suggest that she does not want to walk down the aisle with a baby bump.

A source close to the couple told Usmagazine.com: "She doesn't want to be pregnant in a dress."

Alba has also refused to follow in the footsteps of Demi Moore and Britney Spears by showing off her baby bump on a magazine cover.