Okay so I’ve had sexual intercourse with one person. (I was clean after) About 6 months ago I gave an ex of mine oral and we kissed, he has had a girlfriend since me. I have no symptoms of an std or an sti and I think I’m just scaring myself. He didn’t have any sores or anything or a smell. If I had something would it more than likely show up already? Any symptoms at all? I have annual checkup soon, but I’m just scared because everyone would be. But what do y’all think?