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Knightley and her husband James Righton have been married since May 2013.

There had been leaks over the past 24 hours that she had given birth in secret, but E! News has confirmed the new arrival with multiple sources.

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Carleigh Knight (left) and her sister, Natalie Rogovin, look at Christmas ornaments while shopping at Kudzu Antiques + Modern in Decatur on Tuesday, Nov. 25, 2025. (Natrice Miller/AJC)

Credit: Natrice Miller