pills/ period

Ok this might be confusing but i need help and advice!! my period start date was yesterday and i started spotting. I ran out of my pills 2 days ago and could not get them in on time so i have not taken my pill yesterday and today. I have no bleeding at all today. what do i do because this is supposed to be my period?

Is this considered a missed period?? could i be pregnant?? I have not had sex in a month and got my period last month