Megan Fox‘s turbulent relationship with Machine Gun Kelly continues to raise concerns within her inner circle … because TMZ has learned that they believe the rapper-turned-rockstar is having a detrimental influence on her well-being and believe things will never change.

Sources familiar with the situation tell TMZ … Megan’s inner circle has urged her to move on once and for all, noticing the damaging effects her on-again, off-again relationship with MGK is having on her pregnancy with his child. Our sources say the continuous cycle of breaking up and reconcile with him only increases their distress.

We’re told her close friends have repeatedly raised concerns over time that he wasn’t good for her health and urged her not to go back to him this time.

As we reported…her latest The breakup happened over Thanksgiving weekend While they were on a trip to Colorado, Megan found disturbing material on MGK’s phone that led her to call for him to cancel the trip early.

Despite warnings from those close to her, MF has repeatedly withdrawn MGK – behavior which we are told is making her loved ones increasingly concerned about the impact on her mental health.

According to our sources, this recent breakup should mean the final end of their romance due to the amount of content she discovered on his phone. However, sources wouldn’t be surprised if she reconciled with him again… because as one source put it, “She feels like he needs her.”

Another source added: “She has a history of taking him back even when things don’t get better. She deserves better.”