Peter Kramer / Invision/AP 1 / 7
Peter Kramer / Invision/AP 1 / 7

"The Real Housewives of New York City" star Bethenny Frankel will tie the knot with her fiancé Jason Hoppy on Sunday at an intimate wedding in New York City, People magazine reports.

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The 39-year-old author of The Skinnygirl Dish is pregnant with her first child. Earlier this week, she tweeted: "The bright side: I'm getting married in 2 days and housing a pint of ice cream. No need for flat belly at this wedding!"

According to People, the wedding will be filmed for Bethenny's upcoming "Real Housewives" spin-off, "Bethenny's Getting Married," which will air on Bravo. The magazine also cites a source that says only two of her "Housewives" co-stars will attend: Alex McCord and Ramona Singer.

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Frankel and Hoppy got engaged last October. They met in November 2008 at a nightclub in New York City.

"The Real Housewives of New York" airs Thursdays at 10 p.m. on Bravo.

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