am I overthinking?!

sammy
I've had 4 partners 1 without condom then I got married and I've never been tested for stds. I made an appointment for next week to finally get it done! I'm scared if I test positive. I feel like I have to have an STD because I slept around when I was younger. I'm so stupid has anyone had these fears? I know it's easy to say just wait till you get your test back but it's consuming my thoughts!!!! 😞😞 
Also I've never had symptoms, I have normal discharge, and normal periods.