i usually gets my periods regularly once in a month. but i didn t get my last month s period which should hav come by 25th. i waited for 12 days. but i didn t get it. so i took some pills to make it come. i started to get my periods 2 days ago. it was a bit dark till yesterday night. but today morning it was thick and some thing slightly whity with the blood(like the substance which come out of the face pimples). it smelled bad and i felt like fainting when i was in the toilet. im worried about this white substence.