Reall realllyyy confused.

Posted a while ago about this girl I was dating some might remember some might not. I'll give a short and sweet about what happeend.

We dated, we was sleeping with eachother she said to me she didnt want anything serious at that time because shed not broke up with her ex that long ago i said fine i'll wait.

It carried on we didnt see eachother for a while we still spoke all the time then we had an arguement because she said she was confused and didnt know what she wanted while i said it wasnt fair on me being led on all the time when i do want something serious to happen.

I last spoke to her 2 weeks ago the last thing I said was "I dont want anything to do with you if you dont want anything serious it's just hurting me too much text me or something if you ever change your mind"

I get a random text from her today. I dont know how to react to it, it doesnt say "oh calli i want you" or anything like this its just a song we both use to listen to.

How should i react to this what do you think it means? im ****ing confused lol!