US-ENTERTAINMENT-NBC UNIVERSALMove over, Alex Karev, 'cause Jo Wilson has a new love in her life. "Grey's Anatomy" actress Camilla Luddington just announced the birth of her first child with boyfriend Matthew Alan -- a daughter named Hayden.

Luddington shared an Instagram video and photo to introduce her baby girl:

We have a new great love in our lives... our sweet baby girl...Hayden ????????????????????????????????????????

A post shared by Camilla Luddington (@camillaluddington) on

The actress previewed her little one's arrival by showing off a onesie "Grey's" fans should appreciate:

It's...... ????. *when the #greysanatomy wardrobe Dept give you a baby gift ????

A post shared by Camilla Luddington (@camillaluddington) on

Yes! The "Grey's" wardrobe department has a great sense of humor. That whole set seems like a lot of fun -- you must remember how Ellen Pompeo and Debbie Allen got Camilla Luddington to re-enact Beyonce's famous pregnancy announcement.

Speaking of Jo's real name, though, we're still expecting to see Jo's estranged (and abusive) husband on the show pretty soon -- although not this Thursday, April 13, since that's the latest traumatizing plane episode. And is Jo pregnant or not? Fans were pretty sure at one point, but then the show went in a dozen different directions, so now ... maybe not?

"Grey's Anatomy" Season 13 airs Thursdays at 8 p.m. on ABC.

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