Megan Fox and Machine Gun Kelly are expecting a baby after experiencing a loss.

Megan Fox and Machine Gun Kelly are expecting their first child together.

On Monday, Fox, 38, shared on Instagram a nude photo of herself with black paint on her body, announcing her exciting news of a positive pregnancy test. She captioned the post with "nothing is ever really lost. welcome back," including an angel emoji and a red heart. Fox also tagged Kelly, 34, in the post.

Both Fox and Kelly, whose legal name is Colson Baker, are already parents themselves. Fox and her ex-husband, Brian Austin Green, share sons Noah, 11, Bodhi, 9, and Journey, 7. Kelly and his ex-girlfriend, Emma Cannon, share a daughter, Casie, 15.

In 2020, after meeting on the set of "Midnight in the Switchgrass," Fox and Kelly started dating. Two years later, the musician proposed. Despite their fame, the couple has faced loss during their relationship.

At the 2022 Billboard Music Awards, Kelly began his performance by stating, "This song is for my wife," and he dedicated his show to their "unborn child."

"nothing is ever really lost. welcome back." — Megan Fox

In 2023, the "Transformers" star spoke to WWD about the "difficulty" of losing a child.

"That experience was much harder than I anticipated, and I've analyzed why it was so difficult for me. It's because when I was younger, I had an ectopic pregnancy. I've been through other similar issues, but not with someone I was so in love with," Fox said, referring to Kelly.

The miscarriage was particularly tragic for me due to the love element involved, resulting in a lot of grief and suffering. To cope with my emotions, I poured them into writing. Similarly, he wrote about his experiences in his albums, including a few songs specifically about the miscarriage. As a result, I felt inspired to share my story publicly since it had already been addressed in a similar manner through him, providing me with an opportunity to express my feelings as well.

In March, Fox appeared on the "Call Her Daddy" podcast and confessed that she and Kelly had ended their engagement.

At the time, Alex Cooper asked Fox, "It seems like everyone has an opinion on your relationship with MGK. You got engaged, then it was called off, and now we're unsure what's going on. Can you describe your current relationship with MGK?"

Jennifer's Body actress stated that all the things Cooper mentioned were accurate occurrences.

"Being in this relationship has taught me that it's not suitable for public display. As a result, I am not prepared to comment on the status of the relationship at this time," Fox stated.

She observed that despite any events that transpired between her and Kelly, the couple would always maintain a robust connection.

Fox stated, "I call him my 'twin soul' and there will always be a connection between us, no matter what. I cannot predict the extent of this bond, but it will always exist. Beyond that, I am not willing to disclose any further details."