Nicky Hilton is pregnant with her first child

Nicki Hilton Rothschild is expecting her first child!

The 32-year-old heiress is pregnant, according to People's sources, with her first baby with husband James Rothschild scheduled to arrive in the summer.

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The adorable couple got married at Kensington Palace last July and are "over the moon" about their exciting news, which they've just begun to reveal to their friends and family.

See photos from Nicky Hilton's wedding:

Hilton has kept busy over the past year by launching numerous fashion lines. Most recently, the designer debuted a capsule line that was the result of a collaboration with Linea Pelle, as well as a cosmetic line with Smashbox.

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