Re: she started calling me again...
Why did you pick up the phone??? You should never have picked up the phone!!
Nevermind. The point is that there is nothing more to say, it's over, done. Finished. It doesn't matter what she has to say at this point, all of it is completely irrelevant.
You need to change your number and block her from your email. The only way you will be able to get past this and start over is to never speak to her again. Why are you putting yourself through this? It's pointless drama.
Change your number now before she tries to call again!