Alyssa Milano is a glowing mama-to-be.
"The bump... #shortpeoplecarrybig #noitsnottwins," the Project Runway: All Stars host captioned the photo, which features her growing belly on full display in a formfitting tank top and stretchy black pants.
Milano announced the happy news on her blog on March 21, complete with a cartoon of a bundle-carrying stork.
"Ahem! Click here for some BIG, HUGE, HAPPY news," she tweeted the link to her big reveal.
"We are so happy to share with you that Milo is going to be a big brother!" Milano wrote.
They couple is already parents to son Milo, who was born Aug. 31, 2011.
"Being kind to yourself is the most valuable thing you can do as a mother," Milano revealed to Holly Baby about motherhood last September. "There's so much pressure for us to be the best that we can be at everything. We need to stop trying to for perfection and be malleable to change."
"After putting Milo to sleep, my husband and I have some time," she added about how she balances her new family life. "We make the conscious effort to ask about each others' day and talk about how we're doing. Then I turn off all technology."