She said all that just to get you to ask her to try again. That's called "temp-checking". You got tested, and unfortunately you failed. She knows you're there, plan B, just in case she wants to come back.
Next time she does that stuff you listen and validate. Read the validation threads.
H 34 W 29 BD 3/12/18 Divorce Busted Spring 19
It is not things that bother us, but the stories we tell ourselves about things.