It sounds like you do need a cuddle but definitely not from her.
She doesn''t deserve someone as decent as you, and you sure as hell don''t deserve someone as callous as her.
My ex did the same to me, and that''s what people told me. It really didn''t take long before I believed it, and saw it for what it was - an attempt to hurt me from a callous malicious.... person. (Damn the censoring!)
Nowadays my opinion is different. People tell me ''it''ll never last'' and I tell them that I hope it does. I don''t care if she''s happy, but I want my son to have a stable home with her. I hope she does stay with him forever, rather than porting the kids from bloke to bloke.
Don''t take any of her crap leftwondering. You don''t have to get nasty about it, and don''t lower yourself to her level. Just do as Canuck said: "I don''t want to know about it right now thank you" then hang up if she won''t stop talking about it.