Irish actress, Olivia Wilde and her fiancé Jason Sudeikis, took to Twitter to announce the birth of their first child, Otis.

Olivia shared a photo of her cuddling her son and captioned the shot: “Ladies and gentlemen, Otis Alexander Sudeikis has LEFT the building! (I’m the building).”

Otis was originally due on May 4^th, but arrived a week earlier than expected.

Olivia announced that she was expecting her first child with Jason, last October. She then revealed in January, that she was carrying a baby boy.