"She (baby) is perfectly healthy and Mom is doing great," her representative said.
Patridge, 31, and her fiance Corey Bohan, who got engaged in November, announced that they were expecting a child in last December, reported People.
"Corey and I can't wait to meet our baby girl, and we can't thank you enough for your support. It truly means the world!.
"My family made me feel like a queen and my baby girl is going to be decked out in the cutest clothes ever - she even got a mermaid outfit," the actress had said earlier.