About 8 weeks ago I performed unprotected oral on aman without ejaculation. (I am female). I took an oraquick at 6 weeks and it was negative, but now I have a spot in my mouth that seems like secondary syphilis. I am very worried because I know Hiv and syphilis co-occur often. Is syphilis easier to catch than Hiv? Is it possible that I have syphilis but not hiv? And should I still be worried about Hiv? The unprotected oral was my only exposure.