(CNN) -- Jessica Alba gave birth Saturday to her second daughter with husband Cash Warren, according to a post Sunday on the actress' Facebook page.
Haven Garner Warren weighed in at 7 pounds and measured 19 inches long, Alba said in the posting.
"Healthy and happy! Big Sister Honor couldn't be more excited about the new addition to our family," the post read.
She concluded the post by thanking fans for their support during her pregnancy.
"It means the world to me."