I keep coming to ask this question, but duck out at the last minute out of fear. Let's see if I can do it this time ...
About ten months ago I got out of a bad relationship of two years. We had sex about once a month; it was only vaginal and more than half of the time was unprotected. He pulled out every time, but I understand precum can still carry disease.
I don't think he was ever tested for any STD, but he told me a bit of his sexual history: he had four or five relationships (a stray BJ throws this number off for me), at least one was a virgin when they got together, one cheated on him (but told him right after so I don't know if they did anything physical after that), and he is against "being used for sex" so I assume he only had sex with the women he was in a relationship with (BJ aside). I had to skip town to finally break it off with him, so I can't exactly ask him to re-verify any of this (or to get tested, which ATM I wish I could ask him to do).
He is white, male, in his early-twenties, and from the southern US. Has never done drugs, or had sex with a man (but I can't verify what his past partners have done).
I didn't have this fear until a couple of days ago when the idea popped into my head out of the blue. I don't feel any symptoms outside of a continuous post nasal drip (coughing, sore throat, white tounge), but two doctors have said "it's probably allergies" so I'll accept this conclusion.
I have an appointment with my GYN in a month so I'll ask her to check me for everything, HIV included. But, seeing as it's a month away, I'm still a nervous wreck.
My question is, how likely is it that I have it?