HELP, is my girlfriend done with the relationship?

So me and my girlfriend of 8 months have had a pretty turbulent relationship from the start with lies about dating other people in the seeing one another stage to a few others. I have been very over bearing and controlling throughout due to this worry and it has significantly impacted our relationship.

Over the past month we had a huge argument and she was on the verge of breaking it of but I managed to change her mind and showed her what I will work on and fix to keep us together.

I’ve done a lot of what I said and am continuing to do so but she is in another state at the moment has has called me today rehashing how unsure and worried she is about us. I don’t think she thinks it’s going to work and she suggested that maybe a break was a good idea unsure if that meant she was breaking up with me on the spot? (Over message) but she still has me in her insta bio, find my iPhone shared with me etc. She gets back in 2 days and I’m terrified and don’t know what to do to not lose her.

HELP, is my girlfriend done with the relationship?
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