Since you've be fully advised regarding STD's, we're now closing this thread. We wish you the best.
*** thread closed ***
So I wonder with your serious health anxiety, why you have unprotected sex at all. Just something to think about, and talk to your therapist about. (If you don't have a therapist, you should really consider getting one. I say that with kindness, not criticism. You deserve to find relief.)
If she doesn't have gonorrhea or chlamydia, you can't get it from her. Think of it like a cold or covid - you can't get it from someone who doesn't have it, right?
I'd wonder if this is a hyperawareness, not just hypersensitivity. Since you have probably been checking, and looking, and worrying, you are probably aware of every feeling and twinge.
This is not a typical symptom of an STD. Have you been wearing underwear that chafes or is tighter than normal or anything? I'd think that would cause this more than an STD would.