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)