Eminem’s daughter Hailie Jade Scott’s expecting … and her famous father just announced the pregnancy in a new music video.

The rapper just dropped the music vid for “Temporary” — and in one scene Eminem and Hailie are sitting on a set of stairs on a porch when she hands him a custom Detroit Lions jersey … that says “Grandpa” on the back.

Hailie also gives her dad a sonogram of the fetus … and he holds it up toward the camera with a surprised look on his face.

A source with knowledge of the situation confirms Hailie is indeed pregnant … and this isn’t just some stunt for the music video.

Unclear how far along Hailie is, and ditto for the sex of the baby … but Hailie just got married back in May to Evan McClintock.

The music video features a ton of footage of Hailie growing up over the years … and Eminem even includes part of her wedding, where he’s super emotional.

“Temporary” is from Em’s latest album, “The Death Of Slim Shady (Coup De Grâce)” … and Slim Shady’s name-dropped Hailie in countless songs throughout his career.

Now, she’s about to be a mother … and Eminem’s about to become a grandfather for the first time.

Congrats!!!