I am on pill but on 1st week of October I stopped because I always forgot to take it then had my period on oct 8, exactly 18 days after my September period, then had contact on October 12, but on oct 20 I bleed again then had contact on oct 27 and nov 6, being worried I started my pills again on nov 11 but since oct 20, my period didn't came... am I pregnant, I had my pregnancy test for the 5th time since nov 9 but all results are negative... what is happening... I am almost 1 month delay.. please help.. scared to see the doctor.. its the first time that happened to me since my period is very regular... thanks!