Hilary Duff Reveals the Sex of Her Baby

It's going to be a boy for Hilary Duff and husband Mike Comrie!

Duff, who is four months pregnant, recently revealed the sex of her baby on the The Ellen DeGeneres Show, airing Monday.

"I haven't told anyone yet. I just found out," she told DeGeneres. "I had a feeling it was a boy the whole time."

MORE: Hilary Duff is Having a Baby!

The 24-year-old actress is also apparently having a "super easy" pregnancy.

"I feel great," she says, [but] "it's kind of like a little alien has taken over your body. You just don't quite feel normal. But it's cool. It's been good."

Clearly Duff was in a sharing mood, as she also revealed the surprisingly intimate way she informed Comrie with the initial news that was pregnant.

"My husband makes this joke that I think I'm pregnant like 12 times a year. Every since we got married, he's like, you always think this blah, blah, blah," she joked. "So when it actually happened he was in the shower. I think sometimes when you imagine it you think you're going to do it in some cute way….I just ran in and he was in the shower and I just held up the test and I was like, 'oh my god.' And he was like 'AHHH!' He was soaking wet. We were just like a mess and started crying. It was really exciting."

Check out the video for the adorable actress's big reveal.