'Law and Order: SVU' Star Kelli Giddish Introduces Baby No. 3, Son Oldie: 'Truly Incredible'

Kelli Giddish also shares sons Charlie, 4½, and Ludo, 7½, with ex-husband Lawrence Faulborn

Kelli Giddish is officially a mom of three!

The Law & Order: Special Victims Unit star, 43, and husband Beau Richards, welcomed their first baby together, son Oldie Richards, in June, the actress confirmed on Instagram Thursday.

"My husband and I welcomed Oldie Richards on June 20th and we are so in love and so very grateful. Oldie- you’ve brought immeasurable JOY to me and your daddy and your two brothers (and your grandparents and aunts and uncles!)," she wrote.

"You wake up smiling and the light you bring to each moment is truly incredible. ♥️♥️♥️ @botorious"

The couple's new arrival joins sons Charlie, 4½, and Ludo, 7½, who she shares with ex-husband Lawrence Faulborn.

Related: Who's Due Next? Celebs Who Are Expecting

Fans speculated Giddish was expecting this past spring after her Law & Order character, Amanda Rollins, showed up with a baby bump on an episode of Law & Order: Organized Crime. Giddish’s previous two pregnancies were written into the show.

Giddish recently returned to Law & Order: SVU as her NYPD detective character.

During her pregnancy with Ludo, Giddish talked about filming the show while pregnant and shared how she was the first actress on the show whose real-life pregnancy was mirrored in her character’s arc.

"[Mariska Hargitay] had somebody come in…I looked it up—I looked up when I first got pregnant what other TV shows did and,” she told E! News in 2015. “I guess on The X-Files, she went away. She got abducted by aliens," Giddish said with a laugh. "So I was like, 'That can't happen on SVU. Can't pitch that idea.' "

"I feel so comfortable in their hands," Giddish said of the writers on SVU. 

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