The 50-year-old "Lucifer" star announced on Thursday's episode of "Live! with Kelly and Ryan" that she's having another baby with "violinist husband' Christian Hebel.
"I have breaking news for you guys," she jokingly told hosts Kelly Ripa and Ryan Seacrest. "This is a world exclusive. Myself and my violinist husband, Christian Hebel, are expecting baby No. 2."
Harris, who already shares 18-month-old son Henry with Hebel, confirmed she's expecting again in a tweet Friday.
"Super excited for Henry to meet his new sibling! #baby#2ontheway @christianhebel," she wrote.
Harris celebrated her 50th birthday with Hebel and Henry in January. She couldn't help but gush about her son in an Instagram post at the time.
"Best birthday gift ever to celebrate with this nugget at his happy place. Thank you @christianhebel for all of it. ALL OF IT. I'm so grateful for Dada and Henry so very, very much. #35neverfeltsogood," she wrote, adding a winking emoji.
Harris plays Dr. Linda Martin on "Lucifer," which co-stars Todd Ellis. The Fox series returned for a third season in October.
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