I'm new here please respond to me please ...

Princess • Nervous ..
So I had sex the last day of my period, the day after and the second day of my fertility window. It was only a 11% chance although 2 days later it jumped to 33% according to <a href="https://play.google.com/store/apps/details?id=com.glow.android">Glow App</a>. I've been feeling kind of off lately as well. So my question is can I possibly get pregnant ?