I had unprotected sex 3 days after my period ended (end of july). we used the "pull out" method and I was taking my pills regularly. Since then, I had a very light period in August. Now I am waiting for my period...I just started my week of "period" pills in my pack, but I usually get my period Fri/Sat...and it's Thursday...I have the signs that I normally get before I am going to get my period, but of course, I'm freaking out anyway at the possibility of being pregnant....please help! thanks!