Pete Wentz's Girlfriend is Pregnant - PHOTO

Credit: NPG

Fall Out Boy bassist Pete Wentz is expecting his second child, the first with his current model girlfriend Meagan Camper.

The couple announced the news on Instagram today (Feb. 17), where they captioned a photo of them embracing while Wentz touched Camper's barely there stomach, "We're super excited to announce we're expecting a baby!"

Wentz is already the father to his 5-year-old son Bronx Mowgli with his ex-wife Ashlee Simpson. You might know her.

"They’ve been planning on this for a while. And they’re really excited for Bronx to have a new little buddy," a source informed People.

Campter and Wentz have been dating for three years now and he has recently hinted that he has plans to make things official. Legally that is.

As he gushed at the time, "I think so. I mean, we talk about it a lot. I feel really lucky. It's, like, really interesting [to be] in a relationship with someone who is truly my best friend. I talk to her about everything."

Congrats kids.

Credit: Instagram