Hi. I had sex on my ovulation day and the next day with the pulling it out method, no condom. How big are the chances of me being pregnant from preseminal fluid for having been exposed to it while ovulating? My period is 3 days late, felt cramping like 2 days before it was time for my period so I thought it was a sign of my period coming on time as it is most of the time, but I haven't had my period so those cramping by now were 5 days ago and haven't had any other pms sign except for intense headach today, but headache is never a pms sign for me, I almost never have headaches. So I repeat my question: How big are the chances of me being pregnant after having being exposed to preseminal fluid during ovulation?