First off my partner and i are both virgins. He has no STD or STI's that run in his family and i am the only girl that he's ever been with. About 2 days ago i preformed oral sex on him without using a condom. Now i have a sore throat{which seems to have gotten alittle better since yesterday}, a low grade fever that seemed to go away, and an upset stomach with gas. I thought the sore throat was due to irritation from the oral sex, and the upset stomach was because i swallowed, not alot but still some.
I know that an STD or STI has to be present in order for it to be passed to another person, but i am still worried. Is this just coincidence or could i have cought something?