Do I have an herpes infection

I’ve not had sex for 6 weeks but i first got a circle rash an inch in diameter on leg and inbetween crease of testicles that felt like burning
Prior to this it hurt for 2 weeks in row urinating.
I now have this red patch on both side of where i wee out from.
I have not had blisters but its like a red patch either side and no where else.
I have been using cream but think its made it redder in appearance.
I have been to clinic today and being refered to another place. Two nurses said they dont think its an STI but its just on my mind all the time with worry.
ANY HELP WOULD BE APPRECIATED.

Any progress on this? Do you have any updates?