Is there any possibility that my period would be fully stopped after taking Unwanted 72 tablet for twice in a week? In February, 2012, I had taken Unwanted 72 for twice in a week, after having intercourse (continuous 3 days + continuous another 3 days). I had taken the tablets on 16th February, 2012 (45 minutes late of 72 hours, as I was late from office) and 22nd February, 2012 (within 72 hours), how far I can remember the dates. February last week, on 28th, I had my period, exactly in the time, and it was a 4-days cycle, 1 day less than my normal cycle. On March 02, 2012, it was completed. After that, as per the normal cycle, I should have my next period on March 28, 2012. But, I m not having my period till date (April 02, 2012). I have already gone for Urine Test for Pregnancy on 29th and 31st March, 2012, but, it gave negative results both the time. I m in tension . What may be the probable reason of not having my period in time? What to do now? I m unmarried, and can t share this with my family. Kindly help me, and suggest to take the right path.