Keira Knightley's a mom!

The British actress and her husband, James Righton, have welcomed their first child into the world, multiple sources have confirmed to E! News.

Back in December, we learned that Knightley was pregnant with her first child after being able to keep the news a secret for more than three months.

The two have been married since May 2013, and although the pregnancy wasn't planned, they were thrilled when they found out the amazing news.

The "Imitation Game" star also seems to be thrilled about being able to drink again. She appeared on "Ellen" a few months ago and jokingly asked, "When can I drink again? Please? I just want a margarita!"

Friends close to Knightley are confident that she'll be an amazing mother.

Morten Tyldum, director of "Imitation Game," told E! in February that he knew she was "going to be a wonderful mom."

"She's a wonderful person!" he exclaimed. "She's so sincere, so loving and her husband is great and they're such a great couple."

Congrats to the happy couple!