Pregnant?

Okay so I had sex on the 9th which was a day before my period ended, and then I had sex on the 11th and the 12th before I started ovulating on the 14th. Could it be possible that I’m pregnant?? My cycle is normally 28 days. And I had sex on the day before my period ended and then the 11th and 12th right before ovulation on the 14th. My next period isn’t until the 3rd of February.