... over the last 4 years and took two in one day when I have and no problems. However, my husband and I had sex Friday evening and I forgot to take my Friday night pill. Realized I missed it and took both Friday and Saturday on Saturday evening. They were the last two in my pack and this weeks was my week with no pills/period week. I was supposed to start my period Wednesday and still haven’t started. I have cramped and spotted only one time. We have not had sex since Friday evening and I’m worried that either I missed my period because of stress and missing a dose or that I may be pregnant. I am alway regular with my period and regular with taking my pills on time. Should I be concerned about possible pregnancy?