On the 26th of May, I hooked up with a 20 year old, white, female, second-year university student. She performed oral sex on me for about 30 seconds (fellatio). After, I fingered her, she sucked my finger and then I kissed her, after she had already sucked my finger. That is the only sexual contact I had with this girl. I did not perform direct cunninlingus on her.
After the encounter, I began worrying she might have had an STD, even though there was absolutely NO indication that she had one. Soon after, this slight worry turned to serious anxiety and I've now become a nervous wreck, worrying I may have HIV. I havent shown any symptoms apart from a slight sore throat, 4 weeks after, which went away after about 2 days. Im an anxious person by nature, so you can only imagine what i'm going through right now. I'm sick with worry!
According to the internet, I exposed myself to a VERY low risk, but I just wanted to hear the opinions of other, perhaps more educated individuals.
Do you think I should be worried?