Diablo Cody Expecting A Baby

Diablo Cody‘s eggo is preggo!

The 31-year-old screenwriter is expecting her first child, she announced today on her Twitter.

“Thanks for the congrats on my fetus!” Diablo tweeted, going on to joke that Justin Bieber was the father of her child.

“No secrets here; just thought it would be fun to see how big I could get before someone noticed,” Diablo wrote.

This is the first child for Diablo and her husband. Congratulations to the happy couple!!