Megan Fox is expecting her fourth baby, her first with fiancé Machine Gun Kelly. Fox is already mom to three sons, while Machine Gun Kelly is dad to one daughter.

Megan Fox and Machine Gun Kelly are having a baby! The actress, 38, in an Instagram post on Monday revealed she is pregnant with her fourth child, her first with Machine Gun Kelly, 34.

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.