Ashlee Simpson’s Ex Pete Wentz Now Engaged? Fall Out Boy Bassist And Model Girlfriend Meagan Camper Soon To Become Parents!

After Ashlee Simpson announced her engagement to fiance Evan Ross via Twitter, it's now her ex husband Pete Wetnz's turn to make a big announcement. announced that he and model girlfriend of three years, Meagan Camper, are expecting a baby. They haven't said anything whether or not they are engaged, however.

Ashlee Simpon's ex made the announcement via Instagram: "We're super excited to announce we're expecting a baby!" Wentz wrote.

The super sweet photo shows Pete Wentz holding his girlfriend's tummy while they are lying in bed locking lips and hands.

According to People, the pair has been praying to have a baby for quite some time now.

"They've been planning on this for a while and they're really excited for Bronx to have a new little buddy," the source told the magazine, referring to Pete Wentz's 5-year-old son with Ashlee Simpson.

"Meagan is a big sister and has a great relationship with Bronx. She's naturally maternal so this is perfect."

Ashlee Simpson is also engaged to Evan Ross and they are already planning their wedding after getting the approval of both families. Evan Ross has a great relationship with big sister, Jessica Simpson, while Ashlee Simpson has already been welcomed by the singing diva herself, Diana Ross.

Pete Wentz and Meagan Camper started dating in 2011 after Pete Wentz and Ashlee Simpson's divorce was finalized.

When he guested on The Wendy Willams Show, Pete Wetnz said that he's still surprised that the model hangs out with him and that they have discussed marriage so many times. However, he still didn't say whether or not they are already engaged.

"I feel like, 'hot girl pictured with homeless man trying to beg her for change' [when we're out together].' This is like charity work here."

"I feel really lucky. It's really interesting to be in a relationship with someone who's truly my best friend. I talk to her about everything," he added.