Self diagnosed 😕

I just did something stupid and diagnosed myself on Google. After sleeping with this guy, I had itching around my bum hole even though he didn't touch it or do anal. But the thing is, I also shaved my bum hole before sex so it could be itchy from shaving. I have dizziness and had a couple of spots on my vagina which I popped and they seemed like pimples (which could also be from shaving) 
I have also had dizziness and a sore throat...
Anyway, Google said its genial herpes and I'm FREAKING OUT! The guy has never been tested, I have to wait 3 days for results :/ 
Can anyone suggest anything to help ease my mind a bit? Or even similar experiences where you don't have what you thought you did? Please I'm so scaredÂ