Victoria Bekcham has sparked fresh rumors she may be pregnant with her fourth child after she turned down alcohol in favor of soft drinks at her 34th birthday bash last week.

Other guests at the star-studded bash, including Tom Cruise, Katie Holmes, and Elton John, got stuck into vintage champagne, while Victoria stuck to tonic water and pineapple juice.

A source said: “Victoria likes to party with the best of them, especially on her birthday.  So a champagne flute is no stranger to her hand.

“But she didn’t touch a drop, which leaves you wondering whether she’s already expecting her fourth child.”

Victoria’s soccer star husband, David Beckham, told a US TV show earlier this week that his superstar wife wanted to extend her brood now the Spice Girls tour has finished.

He said: “We’re working on it. We’re very family orientated, so we’ve always wanted a big family, which was weird because when we first got together we never even discussed how many children we wanted.

“But it’s worked out that we want a big family and we love kids so it’s worked out perfect.”

David and Victoria have been married nearly eight years. They have three sons — Brooklyn, eight, Romeo, five, and Cruz, three.