I am having regular periods till the last month with out any problems...
But this month a week delayed... it has to be on 8 of every month but till 15 th I just had no signs of my period.. nd I was filling like I am pregnant I checked for symptoms.. by checking them I thought I am pregnant... but on 16 th I could see some traces of blood while urninating.. and just that not a regular period.. Can this happen.. What is the cause of this.. Am I pregnant or not? I am tensed up please help me.. I scared to contact a doctor..

You need to take a pregnancy test, either at home or go visit your doctor.