So I got unprotected oral from a street prostitute a around 12 hours ago. I am 20 years old this is the first time I do this. She didn't have any aparent sores couldn't see well because of the lighting. My anxiety is sky rocket right now. I have a little burn on my tip but I washed it with hand sanatizer then with soap. I know its dumb but I was desperate. Can I have contracted any disease?