Late period anxiety

Hi guys! So I lost my virginity last month and my period is about 8 or 9 days late now. However, I think it’s because of stress. We used a condom, he pulled out, and we only had sex outside of my fertilization period the few times we did have sex, so I feel like we were very protected. With that, I was still anxiously waiting for my period to start and I still am. Is it likely that I’m pregnant or is it just the stress? Did this happen to anyone else when they lost their virginity? I’m just so scared and I can’t stop thinking about the possibility of me being pregnant. I’m even too scared to take a test. Thank you!

UPDATE:

I started today!!!!!!!