I stopped my last pack of birth control a few months ago. I got my period the day after my last pill. Then it took around 38 days till I got my next period which was on March 31st. Then I was supposed to get my period in may 8th going off the 38 days. I didnt get it so I took a test that evening and again the next morning. Both were positive. Idk if I'm still in shock and surprised that it happened so fast but I feel like its not true.