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Carson, 27, announced in July that she and her husband, Carson McAllister, were expecting their first child. Carson and McAllister wed in 2015.

\"We love this little bean so much already and we can’t wait to start this beautiful chapter in our lives!\" she wrote at the time.

This is the second baby to be born to a \"Dancing With the Stars\" pro in recent months; Lindsay Arnold welcomed a daughter in November.

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A post shared by Witney Carson McAllister (@witneycarson)

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