08/15/2008 01:47 pm ET Updated May 25, 2011

Uma Thurman Relaxes On Vacation With New Fiance

She's known as one of Hollywood's most glamorous and statuesque stars, but Uma Thurman certainly let her guard down during a luxury cruise in Corsica.

The actress caught onlookers by surprise as she revealed a rather pronounced tummy while frolicking aboard a yacht in a skimpy bikini with her new fiancé Arpad 'Arki' Busson this week.

While her expanded waistline is quite likely the result of a little lunch-time indulgence, there's no doubt it will set off whispers of a pregnancy for the 38-year-old.

After all, it does coincide with her recent engagement to the Swiss multimillionaire.

The pair announced their plans to wed in the personal columns of The Times last month, followed by an engagement party of stellar proportions.

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