Ivanka Trump Debuts Tiny Baby Bump in Sexy Gold Gown at NYC Event

Ivanka Trump shows off a tiny baby bump at the American Museum Of Natural History Museum Dance on April 18, 2013 in New York City. Brad Barket/Getty

Ivanka Trump is barely showing a baby bump, but she certainly has the pregnancy glow! After announcing on April 11 that she's expecting her second child with husband Jared Kushner, the Celebrity Apprentice mentor, 31, made her red carpet debut at the 2013 American Museum of Natural History Museum Dance in NYC on April 18.

Trump looked gorgeous in a sexy, form-fitting gold embellished Roberto Cavalli dress. The pregnant star showed some cleavage in the halter-top gown that hugged her tiny bump, and accessorized the look with Ivanka Trump Fine Jewelry.

Trump, who works as the Executive Vice President of Development & Acquisitions at father Donald Trump's Trump Corporation, and her husband of four years, who's the chairman of Observer Media Group, are already parents to daughter Arabella Rose, almost 2.

"Jared and I and are so excited that Arabella will become a big sister this fall," Trump tweeted April 11. "Thanks for all your good wishes!"

In March, the busy mom chatted with Us Weekly about her struggles with balancing work and family. "I try to think of parenthood as a marathon, not a sprint," she said. "I know that I have to do well at this by taking it one day at a time and not beating myself up too much over small things."

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