What are the chances I could HIV from giving oral from someone HIV infected (or not)?

Okay,To see if I could even tolerate (start) being a gay (verse) escort, I just sucked my first dick of a transsexual. She came in my mouth, but I let it roll out over my face and only accidentally swallowed a tiny bit. I don't know if she was HIV infected, so what are the chances either way?I washed my mouth out with water 10 minutes after and then I mouthwashed with zero alcohol listerine like 30 minutes after (she came), washed my face, and took a shower. Like 10-15 minutes after it, I noticed a mildly moderate fever; could be stress or just hepatitis too. But then a bit later (say 8 minutes) a little pain near my ears on the side of my head.I don't think I could be a gay escort anymore nor do I think I could get turned on enough to do anything similar again besides a couple dozen of the transsexuals in porn. The most I think I could do now would being a sugar baby to some disease free, feminine guy.The common literature mentions 1 in 2500, with some sources say much lower like 1 in 1000 chances. Do these sound like alarming symptoms?