Actress Alyssa Milano is pregnant with baby number two!

According to E! News, the proud mama announced the news on her blog after tweeting a link with the description:

This is the second child for Milano and her husband David Bugliari. The couple welcomed their son, Milo, on Aug. 31, 2011.

"We are so happy to share with you that Milo is going to be a big brother!" Milano wrote.

A rep exclusively confirmed the news to Us Weekly.

A source added, “Alyssa is so excited to be pregnant again! She just recently started showing and has wanted to expand her family with David for a while.”

The Mistresses star and her husband tied the knot back in 2009. Milano admitted she was trying to conceive back in February during an Access Hollywood appearance.

As for her 2-year-old son, Milano gushed about him at the pre-Grammy Awards party at Getty House in Los Angeles the same month.

“He’s kind of got the best of both of us, I think,” she said. “I think he’s a lot more of a showman than I was at that age. He likes to perform already.”

Congrats to the happy couple!