OP, you're caring too much about this chick's words. You should be caring about her actions. Her action here, specifically, is that she was telling you about some other guy she used to f*ck or is still f*cking. That action alone is enough to let you know that she has little to no respect for, or interest in, you. It doesn't matter what she said.
Time to forget this chick and find others that don't share that sh*t with you because they respect you as a man, not as an emotional tampon as you rightly suggested.
Time to forget this chick and find others that don't share that sh*t with you because they respect you as a man, not as an emotional tampon as you rightly suggested.