Cash Warren: I'm "Beyond Excited" About Jessica Alba's Pregnancy

Credit: James Devaney/WireImage

Jessica Alba and Cash Warren are feeling the virtual love.

After announcing via Twitter Wednesday that they're expecting their second child, the married duo are enjoying the rush of cyber congrats.

"Wow! Can't tell you how much the positive tweets mean to @jessicaalba and I," Warren wrote on his account. "Smiles from ear to ear. Lots of love back at cha!!"

Added Alba, 29, "I can't thank you enough for all of the wonderful messages you sent me today...They really mean a lot to me."

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Also stoked about the big news: the couple's two-year-old tot, Honor.

In a message stating that he and his wife "are beyond excited about the news," Warren, 32, added, "Honor is going to be a great big sister."

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As for Alba's pregnancy -- a source tells she's about three months along -- it seems she's already experiencing her first cravings.

She tweeted, "No matter how full I am my tummy rumbles when I get a whiff of fresh popcorn."