/ Early Pregnancy Signs and Symptoms on 03-17-2012 05:34am
I don't think you could be pregnant, I've experience the same problem about a month ago, you might want to go to the doctors just to check. I've been on mine for 3 and half weeks now, i went to the doctors and they put me on tablets.
But, it could be that your body may be getting used it. Did anything unusual happen whilst having sex?