I have gotten two HIV oral tests. One 3 months after an incident I freaked out about and one last week. They were both negative. So you would assume that would clear my mind, but no, it has not. Now I am thinking about the guy I had oral sex with (I am a female, gave oral sex) about a month ago. He came in my mouth once, about 26 days before the second HIV test. Then once again had oral sex, with no cum, about a week or two later. I've read some places that there is a risk in oral sex, but some that have said not. He isn't gay, or an intravenous drug user.