As I have gotten help from this site before, I thought I'd ask a question. Less than a week ago, I met a girl (in her late 20s, married with kids, wester-european origin) at a bar. We ended at my place. Things led to some touching, fingering and me performing oral (cunnilingus) to her. Knowing this should be very low risk, I wouldn't have thought much about it, but three days later I got a moderately sore throat, with some phlegm, headache, no nasal congestion. 

I suppose HIV from cunnilingus should be something not to worry about and the sympoms three days later would not be typical for an early infection anyway? This regardless of any what-ifs like if I had bleeding in my gums etc.?

Chlamydia and gonorrhea are the ones I'm more worried about. I read that Chlamydia is rare in the throat? I suppose for a man to getting it from cunnilingus would be even rarer? Should gonorrhea be something to worry about? I also read that most infections are asymptomatic in the throat? Why is that? Anything in my symptoms that should raise any doubts?

What I found interesting in one answer to others' questions was that both chlamydia and  gonorrhea in the throat would be cleared out without medication in a few weeks or months. Is this the case? Is it different from what happens if you get it in vaginal sex? Would there be any complications later?

Should I consider any testing or should I assume that my symptoms are unrelated. And in the unlikely event that she had either chlamydia or gonorrhea, and I got it from cunnilingus, it would actually be cleared out by itself?