Megan Fox and Machine Gun Kelly, the Hollywood power couple known for their passionate yet turbulent relationship, have called it quits once more, according to multiple reports. The breakup, which occurred over Thanksgiving weekend, comes less than a month after the pair announced they were expecting their first child together.

Insiders close to the couple revealed that this latest split follows a pattern of highs and lows in their four-year relationship. "Megan and MGK have broken up several times since the pregnancy was announced," a source told Us Weekly. "This was just one of the bigger ones that people have heard about."

The tension reportedly escalated during a trip to Vail, Colorado, where Fox, 38, discovered something on MGK's phone that upset her. The discovery led to an intense argument, after which MGK, whose real name is Colson Baker, left the trip early. Since then, the couple has not seen each other, sources said.

Fox and Kelly's relationship has been characterized by its intense passion and equally fiery arguments. A source described their dynamic as "toxic" at times, explaining, "Their fights have gotten less intense now that MGK is sober, but they still have such a hard time having a stable relationship with each other."

This breakup is particularly complicated given the context of Fox's recent pregnancy announcement. In November, the actress shared the news with an emotional Instagram post featuring a positive pregnancy test and a cryptic caption: "Nothing is ever really lost. Welcome back." The announcement also referenced the couple's previous miscarriage, a traumatic event they disclosed in 2023.

Despite their rocky relationship, Fox and Kelly expressed excitement about becoming parents together. "The pregnancy is bringing them closer, but they still have very dramatic ups and downs," a source told Us Weekly at the time.

Fox, already a mother to three children-Noah, 11, Bodhi, 9, and Journey, 7-from her previous marriage to actor Brian Austin Green, revealed that her children were thrilled about welcoming a new sibling. "The kids are all super excited for another addition to the family and have promised to help out and pitch in," Fox said in a December interview with People.

MGK, 34, is also a parent to 15-year-old daughter Casie, from a previous relationship.

Fox and Kelly's relationship began in 2020 after meeting on the set of Midnight in the Switchgrass. The pair quickly became one of Hollywood's most talked-about couples, sharing their whirlwind romance with the public. They got engaged in January 2022 but called off the engagement a year later following reports of infidelity and trust issues.

In March 2024, Fox addressed the challenges of their relationship during an interview on the Call Her Daddy podcast. "I think that what I've learned from being in this relationship is that it's not for public consumption," she said, describing Kelly as her "twin soul." She added that while their connection was undeniable, the nature of their bond made it difficult to navigate. "I will always be connected to him somehow," Fox stated.

The couple's latest split has left many wondering whether this breakup will be permanent or if they will reconcile yet again. For now, both seem focused on their respective lives and the arrival of their child, due in March or April.