I stopped taking my BC pill around Thanksgiving.   I was in the middle of a pack.  I have not have my period since then.  I have had protect sex with a condom.  I also took over a new job in January and have been extremely stressed.  I work 60+ hours a week.  Could this extreme stressful situation have an impact on my period?  I thought that I was going to start my period.  I was cramping all the usual PMS but it never came?  I have not had any sign of pregnancy.  No sickness, breast tenderness, tiredness, nothing at all.  I am not sure what it could be.  I have not yet taken a test due to working all the time and have not thought about it.  Need advice please.  Can stress throw off period and the fact that I stopped my bc pill in the middle of a pack? Could i be pregnant?