I have a very normal cycle of 28 -29 days every month but this month now I am 4 days late and I have this cramping which is just like the starting of period but I am not getting it. I am married and we always have unprotected sex and my husband uses the pull out method. My last period started on November 6th 2011 and lasted for about 4 days. today its december 7th and still no sign of periods. I also have been under high stress for the past 2 weeks so do you think that would be the reason for the delay in my periods?.If its due to stress should I take any treatment to make it regular? Am I pregnant?
Please give me reasonable answers only.