while I was on my period

kristen

my period just ended 2 days ago. while I was on my period I got really sick Friday night I was throwing up and having diaahrea and my stomach was cramping so bad Saturday I was still having diaahrea and cramps. now that I'm off my period I'm feeling nauseas. I have never had this happen. but I heard throwing up is symptom of being on ur period. I've never had this happen. could I be pregnant.