Megan Fox and Machine Gun Kelly are "very excited" to welcome their first baby together, a source exclusively tells PEOPLE. "They can't stop talking about the baby," the insider says.

Since announcing their pregnancy, Megan Fox and Machine Gun Kelly have been nonstop talking about their exciting journey into parenthood.

The actress confirmed in 2023 that she and the “my ex’s best friend” hitmaker suffered a pregnancy loss during their relationship.

Megan Fox and Machine Gun Kelly are expecting a baby together, happy news Megan announced with a photo of herself covered in what looks to be black oil (a very on-brand announcement). And while the couple have had some ups and downs in their four-year relationship, Megan’s pregnancy has brought them closer together.

This will be Fox and Kelly’s first child together. Fox has three sons with ex Brian Austin Green named Noah, born in 2012, Bodhi, born in 2014, and Journey, born in 2016. As for Kelly, he shares a daughter named Casie, born in 2009, with his ex Emma Cannon.

Parenthood isn’t a new role for either star. MGK, for his part, is father to 15-year-old daughter Casie, whom he shares with ex Emma Cannon. Meanwhile, Fox shares sons Noah, 11, Bodhi, 9, and Journey, 7, with ex-husband Brian Austin Green. (Green, for his part, has moved on with fiancée Sharna Burgess, with whom he shares 2-year-old son Zane.)

Megan Fox surprised her followers by posting a photo on Instagram today (November 11), showing what appears to be her pregnant belly. The actress had previously ignited rumors about her expecting a baby with her boyfriend,

Megan’s upcoming bundle of joy isn’t her first—she has three boys with ex-husband Brian Austin Green and is a bonus mom to MGK’s daughter Casie Colson Baker. Brian is also the father of a son named Kassius and a baby named Zane, creating one big, blended family.

I n case you’re literally living under a rock, Megan Fox is pregnant with Machine Gun Kelly’s baby. Yes, the Jennifer’s Body actress and the “Emo Girl” singer are welcom

The insider adds that Brian knew about the pregnancy before Megan announced it, saying "Brian is not going to make this wonderful moment in their life a time to bruise his ego. He is OK with it and was made aware of it before the world found out. Brian's cool with it."