Is it normal to feel paranoid after losing your virginity?

Lily

I just lost my virginity a couple of days ago and I'm feeling a little bit paranoid about getting pregnant. Now, we used a properly used a condom and everything, but I'm still very stressed out about it. We've had sex four times since then, and I am still just getting more and more paranoid.

Did you ladies have a similar experience when you lost your virginity, or at any time in your sexual history?