Megan Fox reached another breaking point with Machine Gun Kelly. Will it be different this time?

The Submissiveness The 38-year-old actress is currently pregnant and expecting her first child with the 34-year-old musician. The couple, who got engaged in January 2022, called off the engagement in late November, not long after they announced their baby.

The stars’ reps have not responded to PEOPLE’s requests for comment, but a source close to Fox says she is “devastated and very emotional” about the latest crisis in her on-off relationship.

“She feels like she can’t trust him,” the source says. “They have had so many problems in the past. Megan had always hoped they would make it. But she seems to be getting over it now.”

Another insider said on December 11th that the Jennifer’s body The actress was “blindsided” by what led to the split and has been “disturbed” ever since. Fox, the insider said, is “trying to focus” on preparing for the baby on the way: “That’s her priority.”

Fox and Kelly, aka Colson Baker, met while filming the film Midnight in the Switchgrass together. They are both already parents: Fox has Noah, 12, Bodhi, 10, and Journey, 8, with ex-husband Brian Austin Green, while Kelly is father to daughter Casie, 15.

As a source said on December 10, the relationship between Fox and MGK has “always been rocky.”

“They love each other but don’t have matching personalities. They are both hot-headed, dramatic and stubborn. If they’re a good match, they’re great,” the source said, adding, “They’ll most likely get along again.” They broke up in the past and then worked things out.

The couple already had differences to sort out in February 2023. An insider said at the time: “Megan is still upset but is not giving up on her relationship. He feels the same way. They get professional help because they want to train.”

At the time, Fox said in a message on social media that there was no cheating involved, addressing speculation about their relationship.

“There was no third-party interference in this relationship. “This includes, but is not limited to… real people, DMs, AI bots, or succubus demons,” Fox wrote at the time. “While I hate to stop you from spreading random, baseless news that would have been written with much more accuracy by ChatGPT, you must let this story die and leave all these innocent people alone now.”

While on the Call her dad On the podcast in March, Fox said, “What I’ve learned from this relationship is that it’s not meant for the public,” after host Alex Cooper noted the public engagement and ups and downs of the couple’s relationship.

Never miss a story again — sign up for PEOPLE’s free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories.

“What I can say is that (MGK) is what I call my twin soul and there will always be a connection with him no matter what. I can’t say for sure what the capacity will be, but I “will always be connected to him in some way,” she said at the time.

“Beyond that, I’m not prepared to explain it,” he said Pretty boys are toxic Author added. “But all the things you said were accurate things that happened, and I imagine they were confusing or interesting to people and they were like, ‘What’s going on?’ “