I had a gay sex with a man, I don't know whether if he has HIV or not even he told me he don't have it. I am bottom but he used a safe condom. And we had a long time kissing, and my teeth were bleeding, and I also tasted the blood during kissing, maybe his teeth were bleeding as well. Besides , He did the blow job for me without using condom. I am really scared about that .Who can tell me if I need to have a HIV test. Many thanks.