Infection from sex cut or something else...?

so on sunday i shaved, then had rough sex with my bf a few times, we normally use lube but this time we didn’t. I also think that when i shaved i might have cut myself slightly but not sure. Anyways so on monday, on side was very swollen and had a small tear, normally when i have tears before i just put sudecrem on them and they are gone. But this time i think i’ve made them infected. I also think i’m developing a water infection, it burns when i wee and burns the little cuts which now look like this picture.
I’m now starting to panic because i always get checked out and have been clean

doesnt look good I would get it checked out

Get the sores swabbed and tested for herpes. Looks like it COULD be that, but only a test will tell you for sure.

Looks and sounds like what I’m experiencing now.