Jessica Alba's family of four is growing!
The actress announced on Instagram Monday that she is pregnant with her third child.
"Cash and I are officially going to be outnumbered, " Alba, 36, wrote, adding hashtags "#babyonboard, #herewegoagain and #blessed."
The Honest Company co-founder and her husband Cash Warren are already parents to two girls, Honor 9, and Haven 5.
Earlier this year, Alba told PEOPLE that she is constantly evolving as a parent, sharing, "I think maybe being open and curious and trying to better myself."
"I don't try to pretend like I have all the answers and I certainly don't think I'm perfect," she said. "So when my kids say something, instead of me being so reactive, I think about how I can be better."
One aspect of Alba and Warren's family that works is making sure there are "boundaries" and "structure" in their household.
"I find that my kids thrive when they know where the boundaries are and the comfort zone and where they can be creative and play," Alba told PEOPLE. "But it's having enough sleep, having proper nutrition that really helps that. And having enough activity."