HELP PLS!

I had sex on the second day of my period. We used a condom. <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> says my chances of getting pregnant are 1%.

What are my chances of getting pregnant in this situation? And is there anyone I can dm about this to get more help? I’m a teenage girl that worries a lot...

Pls help!!!!