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She's a mom! "Dancing With the Stars" pro Anna Trebunskaya has welcomed her first child -- and named the father of her "beautiful" baby girl!

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"Anna Trebunskaya and boyfriend Nevin Millan welcomed their first child, daughter Amalya Millan, at a home birth on Saturday, Jan. 18," her rep confirms in a statement released to Us Weekly.

"We're thrilled to welcome our beautiful, healthy baby into the world," the couple tells Us of their newborn daughter. "We couldn't be happier."

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As Us Weekly exclusively reported back in September, the "Dancing" veteran, 33, was expecting her first child, which is why she was sitting out of season 17 of "DWTS." Although she declined to name the father of her baby-to-be at the time, Trebunskya told Us he was "very supportive."

Millan is an actor who has made appearances on shows like "True Blood," "CSI: NY" and "Nip/Tuck."

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"It wasn't planned, but when it happened, I thought, 'This is perfect -- I'm ready to be a mom,'" she gushed to Us last year. "This is something really good for me and fulfilling, and it'll give me a whole new meaning in life. I'm really looking forward to it."

She also assured Us she would return to the dance floor after the baby's birth: "I'm looking forward to getting back into shape and dancing afterward and bringing the baby on board into the 'DWTS' family!" she said.