Watch Jessica Alba's adorable video announcing her pregnancy

Jessica Alba turned the announcement of her third pregnancy into a family affair.

The actress and co-founder of The Honest Company went on Facebook Monday to tell the world that she and husband Cash Warren are expecting their third child: "@cash_warren and I are officially going to be outnumbered #babyonboard #herewegoagain #blessed."

Alba punctuated this with happy emojis.

In an accompanying visual celebration, Alba and the couple's daughters, Honor, 9, and Haven, 5, posed with black balloons featuring the numerals 1, 2 and 3.