Hello,
About 10 days ago I got heavily drunk in Central Europe and had sex with a prostitute. I rubbed my penis on her breast, and then she gave me protected oral sex. After that we had vaginal intercourse. Strangely enough, I don't remember putting a condom while we had vaginal sex (I was heavily drunk), but I don't see I wouldn't have, because 1) I am pretty paranoid regarding these issues and would have remembered not putting a condom, 2) why would she have had sex without a condom? So I will assume with 99,99% certainty that we had sex with a condom.
Two days later I started to feel mind pain when urinating, and a more frequent urge to urinate. My penis was red and itchy. This morning I noticed two small sores on my foreskins. They are very small, like 0,2 mm, round and whitish. They look as some benign local lesion.
Nevertheless I feel very anxious about having caught some kind of STD. I have ruled out chlamydia, gonorrhea, etc. as it is extremely unlikely considering the exposure. But what about syphilis? Should I be worried? Looking at online pictures syphilis sores look much bigger than what I have, but I have only come across what seem to be later stages of primary syphilis sores. I read that syphilis is extremely contagious and can be transmitted even with condom, through skin to skin contact. I even read that sores can be located on women's breasts. As described above, during my encounter with the prostitute I energetically rubbed my penis on her breast. Could I have been contaminated this way? Also I remembered touching her vagina before vaginal intercourse, and masturbating after the intercourse. Could it be possible that I caught syphilis on my hands and spread it on my penis?
I am extremely worried as I am in a relationship and would hate to infect my partner. We already had unprotected sex since this encounter.
Thanks for your precious advice.