Possible exposure, next steps

[Nos2]

I am a male who recently  (over the last week) had comdom protected sex with 3 different female sex  workers for the first time ever.  I received unprotected brief oral sex from 2 of them.  I had anal protected condom sex with only  one of them (as the giver not receiver).  Within hours of the last one I had burning coming from my penis cosntinuily and it (has been going now for 24 hours).  I thought I was safe because I used a condom for all imsertive sex and then only received oral.  I am now terrified that I may have contracted an std but I'm told the symptoms are too soon (within a week) to be appearing and that I might have had a reaction to a comdom (used an overseas  in Columbia, tulip brand as opposed to the normal condoms  I use in the us).  Never felt this before ...the constant burning.  Any advice on what I should do now?  Is it too early for testing?  Should I be getting px drugs into my system to fight a possible infection?

[Nos2]

Thank you for your reply!  I greatly appreciate your time and advice.  I still have the burning so I decided since its been 8 days since the first of three encounters to get a clymadia and gonnorehia urine test run.  I am waiting on the results.  Based on the behavior (condom anal and vaginal sex and a brief blowjob unprotected) with sex workers are there other tests you think I should have to be totally in the clear.  If so, any advice on when?  Thanks!

[Life360_Dave]

Hi, it was too soon to have any std symptoms from your affairs so you either have injured your penis or a reaction to the condom. If a person has urethra burning there would also be a white puss discharge.