Hi i am trying for conception and having sex with my husband throughout the month, Its 10 days over of my period and i hope that i m pragnant, i checked urine test but my report is negative. My last period was on 4 mar. 2015 and next supposed on 4 apr. 2015 , but it came on 13 apr 2015. During evening i felt its urine, when i am doing urine i noticed blood. After that as usual it is like period. I m confused why it happenend, Can u please provide reason or explanation for the same. Regards Vaishali choudhary