"The Last Straw." Megan Fox finally broke up with Machine Gun Kelly over a post featuring her daughter.

Megan Fox, 39, has ended her relationship with her ex-fiancé, rapper Machine Gun Kelly, after he continued to post photos of their daughter on social media, despite their agreement, Us Weekly reports, citing an insider.

According to an insider, Megan was angered by Machine Gun Kelly (real name Colson Baker) posting photos of their one-year-old daughter, Saga Blade. The couple had an unspoken agreement not to post photos of the child on social media—a rule violation that led to Megan's final break. "They agreed not to share photos of their daughter. That was the last straw for Megan," the source said.

The couple's relationship problems began long before this incident. They dated on and off from 2020 to 2024, getting engaged in 2022. They briefly reconciled when the actress became pregnant, but broke up permanently before the birth of their daughter in March 2025. Colson's infidelities are believed to have been the cause of the split.

According to an insider, their communication left much to be desired: "They had a lot of disagreements and loud fights. Their communication with each other was just terrible." The source also added: "He's trying his best to get Megan back, but she's not interested." The rapper previously revealed that he wears a charm with a drop of Megan's blood around his neck.

Colson, 35, has already crossed boundaries: he publicly flirted with Foxx in the comments section of her posts. "Glad we had a baby," he wrote under revealing images of Megan, after which the actress blocked him on Instagram.

Megan Fox also has three sons—Noah, Bodhi, and Journey—with her ex-husband, Brian Austin Green. Machine Gun Kelly, meanwhile, has a 16-year-old daughter from a previous relationship. Fox herself previously admitted that pregnancy after a miscarriage was a difficult ordeal for her and the rapper.

Photo: machinegunkelly, meganfox/Instagram**