Am I pregnant?

About five days ago me and my boyfriend had sex and the condom slipped a little, I'm not sure if it came fully off but It came off enough to worry me. Now days later I'm experiencing breast tenderness, spotting, and constant fatigue I can barely get up, I also have some light cramping. I would say it's just my period but my period isn't due for a couple of weeks so I know it's not that.