Possible the chick didn't know. However, hooking up with someone you don't know is more dangerous now than ever. There are a frightening amount of kids that sleep around like it doesn't matter. Wrap it up and use discretion. Just because some chick wants to sleep with you doesn't mean you should.

thats illegal take it to court

I'm laughing but I feel for you

Even if it would have seemed like she had nothing, you should still protect yourself. You could have caught something without having any symptoms and then you could have passed it onto someone else unknowingly.

ydi for trusting someone else with ur health

I don't really have a problem with people who have one night stands, go home with a stranger if you must, but if you notice an STD-like rash on them I think it's a pretty stupid idea to carry on.

Thinking with the wrong head!

Well you kind of deserved it cause you should have wore a condom

You have the right to sue

you can actually sue her!