I am 4 month of married I have pcod but my periods is little bit regular but this month I have getting cramp on my lower abdomen for 1 hr, after that it is normal then next I have same cramp in daily basis then normal but no periods its cramp is going on before 8-10 days, and also getting pain and tenderness on my both breast and this breast pain I had get my before every periods what is the reason behind that? My periods date is 6th of month but today is 15 but no periods.