What breed is my cat?

Look at the links below and tell me what kind of cat my Gwen is....I've always thought she was a mutt with some siamese in her, but I was just watching this show on animal planet and they showed rag dolls which have the EXACT same markings she has, but it said they're long haired. She's not really long haired...kinda medium I guess. And she does follow me around the house everywhere. I haven't gone to the bathroom alone in 5 years without her standing outside the door meowing. Anyways....What do you think she is? Part siamese, rag doll, or something else. Let me know your opinions because now it's gonna drive me nuts....I should never watch educational shows at midnight. I can't ever get to bed after wards.