I (23f) had unprotected sex yesterday with a guy (25m) who went on vacation for spring break three weeks ago where he had sex with multiple girls in a city with an extremely high HIV diagnosis rate. He claims he used a condom but hasn't been tested since then. I have an irrational phobia of getting HIV. Although I know it's nearly impossible that I have it considering at least one of the girls he slept with would have had to have been positive, he wore a condom with them, and he didn't cum in me, I'm still freaking out. Now I have to wait a few weeks to get tested to make sure it'll show up. Do I try to get PEP or am I being completely paranoid?