Well my period was due on the first by glow but my cycle r always off anyways. They are never on time due to pcos. This last period I had was the strangest I have ever had it last 14 days. I have never had one last more than 7 days. I haven't took a pregnancy test because I'm scared to see a neg. I have no pregnancy symptoms. Two days ago at work I felt a little nauseous that it. I don't know what I should do.