Hi Dr. my period date is 22 and period nt come yet. I am taking duphaston 10 mg from 16 th day of period for 10 days morning evening vid folic acid n loprin 75 and I also take pregnacare tablets once daily .y my period not come I mostly period on due date or before 2 ya 3 days .am I pregnant my feet burn feel like period come but not .only milky white discharge come .plz tell what chances are.