Baby alert! Keira Knightley and husband welcome their first child

And baby makes three!

Keira Knightley and her husband, James Righton, have reportedly welcomed their first child together, according to E! News.

While news about her pregnancy and the gender and birthdate of her child remain under wraps, we imagine the new mum is thrilled to join the mommy club.

Knightley joked on "The Ellen DeGeneres" show several months ago that she was hoping the whole "birthing plan" would be a success.

"There isn't an option to sort of keep it in, is there?" she jested to DeGeneres. "So, I'm assuming my plan is to get it out. But apparently there's more to the plan than that. I don't know what that is. Still, my plan is to get it out. It will come out."

In December 2014, news broke that the 30-year-old star and her husband of two years were expecting. The pair has not publicly commented much about parenthood, but Knightley happily showed off her pregnancy figure in a series of stunning gowns during awards season as she promoted "The Imitation Game."

Congratulations to the happy parents!