i've had my period for every month, but since june-august 2010 I've had my period on the same day the 24th. So on friday the 24th of september i thought i started my period because i was getting cramps off and on, but i only had a spot. and that was it, but now I am still getting cramps and still no blood. I only had sex like 3 times, but use the pull out method all those times. I dont feel anything else just cramps. please help i dont think i can be pregnat, but recently i been very active and stressed.