Donald Faison and CaCee Cobb expecting first child

Jessica Simpson now has a pregnancy pal in best friend CaCee Cobb.

Cobb tweeted Thursday that she and her husband, former "Scrubs" star Donald Faison, are expecting their first child.

Simpson, who is currently expecting her second child, retweeted that message and added: "BF+BF= future BFF'S!!"

Cobb, 35, and Faison, 38, married in December. This will be the first child for Cobb and fifth for Faison -- he is already a dad to kids Kobe, 11, twins Dade and Kaya, 13, and Sean, 16, from previous relationships.

Faison currently stars on the TV Land series "The Exes."