I traded unprotected oral sex with a guy, now I'm filled with anxiety and regret. He said multiple times that he is hivneg and std free and I don't have a reason to not believe him. Also said he doesn't do drugs. He blew and swallowed me and I only blew him for a few minutes with no ejaculate that I know of. What should I be afraid of? This was just a one time thing. I did get two pimples on my penis on day fifteen. They don't hurt or itch, could this be herpes? There was no penis to penis touching and I did not view anything out of the ordinary on him, but I am freaking out