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Follow the second-time mom's tropical Christmas vacation – and big pregnancy reveal
Credit: Courtesy of Jessica Simpson
Updated: Saturday Dec 29, 2012 | 06:00 AM EST
By: Brooke Showell
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In a daring self-portrait, Jessica shows off her bare baby bump while wearing a bikini. "Bumpin' and proud!," she wrote on Twitter to accompany the picture posted Dec. 30.
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