A new heir to the Genovian throne is on the rise. Only kidding, because sadly "The Princess Diaries" is fiction, but our Princess Mia is reportedly expecting IRL.

According to E! Online, Oscar-winning actress Anne Hathaway is pregnant with her first child with husband Adam Shulman.

Hathaway, who just celebrated her 33rd birthday on Nov. 12, has been "looking forward to" having children with her husband of three years for a while now, so congrats to the gorgeous couple!

No word yet on whether she's having a girl or a boy (or both), but apparently Hathaway's "feeling great" and is currently in her second trimester.

One thing's for sure: This Hathababy is going to be just precious.