Hi, i had unprotected sex. I took 2 tablets version of Postinor 2. I took the 1st tablet the next day at 4:30pm, and the 2nd tablet exactly after 12 hours after the 1st tablet at 4:30am. Today is the 3rd day since taking it, but I don't feel anything yet. I had whitish discharge from my vagina today, is it normal? Is it normal to not feel anything? Is it enough to take 2 tablets for a month to prevent pregnancy?