So I have health anxiety and have a huge fear of herpes. I received unprotected oral about 12 days ago and it set me off into thinking I have herpes. I've had all these weird symptoms, including pain around my vulva constantly. I put a tampon in yesterday and that's when the pain got really bad, and today it just feels sore in there. I've been examining with a flashlight down there and don't THINK I can see anything out of the normal, on my inner labia there might be a tiny red spot but it could also be the lighting and I'm worried that spot is a tiny ulcer of herpes, though it doesnt seem ulcerated. It hasn't changed since yesterday though and has gotten smaller, now like a pinprick. Mostly it just feels like raw up there and inside.

Would herpes be more obvious after almost two weeks?
Could anything else be causing general pain and discomfort down there?