Oops... she just called. Then cut the call again before I could answer.
And this is interesting. She's called twice now, then had second thoughts and hung up? Don't be too quick on the trigger to answer these calls. She sounds confused. That's ok. Let her deal with her doubts.
If she's not sure she even wants to make the call, I don't think it's a call you want to be on.
Of course, she may just be butt-last-number-redialing by accident. Let's not do too much mind reading.