My menstrual period supposedly on october 2, 2013 but I have light to moderate bleeding 2 days before october 2. now I still don't have my period for almost 10 days, there are several changes in my body like white bumps on my nipple and areola, vaginal white discharge, mild cramps. on and off headache, on and off back pain.. nausea when riding a car. I am pregnant? Thank you