Actress Alyssa Milano is pregnant with her first child, RadarOnline.com has learned.

"Yes, it's true. And we couldn't be happier," Milano posted on her Twitter account Tuesday morning.

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"Thank you for your warm wishes and love!"

The 38-year-old former Who's The Boss star is expecting with her husband, Dave Bugliari.

Milano has had relationships in the past with Corey Haim, Scott Wolf, Brian Krause, Cinjun Tate and Justin Timberlake, but married 32-year-old Bugliari on August 15, 2009.

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