Is Jessica Simpson pregnant?
Rumors are circulating that the 31-year-old and her fiance Eric Johnson are expecting their first child.
Jessica was one of the guests at Nicole Richie's birthday bash in Los Cabos, Mexico last weekend.
She remained wrapped up while friends frolicked in the water in bikinis. She also was drinking Perrier instead of beers and cocktails.
New photos of Jessica leaving Mexico emerged yesterday. Her figure was noticeably fuller despite being covered by a billowy blue top. Check out photos from the trip below:

Jessica and Eric announced their engagement last November, but no wedding date was set.
Her sister Ashlee Simpson walked down the aisle while pregnant, so Jessica shouldn't feel any stigma against that if the rumors are true. A rep for Jessica had no comment.
Then again, rumors of Jessica's pregnancy have floated around for over a year. She also has a history of weight fluctuations.
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