I have a friend who is very difficult to deal with. What should I do? Talk to her family, or leave it alone?

She is constantly making up awful stories looking for attention or pity. If a person says they got in a car accident she has been in five. I have known her about 6 monthes and in this time I found out I was pregant a week later so was she, then she had a miscarriage, then her little brother was getting ually aulted at school, then her daughter had a life threatening disease, then she found out she had a brain anuerism, then she had lymphoma, then she had liver and gallbladder disease ( she really had her gallbladder removed) but came back to work saying she had something implanted inside her that takes a remote control to regulate her stomach and now she needs another surgery because the machine is crooked and so on and so forthe. She really is sweet but I cant even talk to her anymore because there is sooo much. By the way we arent talking a teenager this is a grown woman. Any advice?