Megan Fox and Machine Gun Kelly expecting first child together

Megan Fox and Machine Gun Kelly expecting first child together (Erik Pendzich/Alamy)

US star Megan Fox has announced she is expecting her first child with musician Machine Gun Kelly.

The actress returned to social media to debut her pregnancy with her almost 21 million followers, sharing a photograph cradling her bump while doused in black body paint and an image of a positive pregnancy test.