Paranoid

So i recently had unprotected sex with this guy I was messing with and right after we had sex the next day I became very paranoid or scared that I might have a std so I went and got checked and took a std test. I was already kinda having some slight itching in my vagina but after I had sex it became worse. I told the doctor that I was having some vaginal itching and they examined my vagina and told me everything looks normal and that my discharge under the scope looked fine.she told me that I might be experiencing itching because I’m ovulating. I won’t get my results back in a few days for the std test and I am so nervous 🤦🏾‍♀️