I took plan b .first time was in april ,then I recently took it in end of may.myperiod is irregual, but this time my period being weird. Its been coming twice a month.....I recently had my last period then started again next week..its light, id figure its light because I recently had period week before. This blood looks like light red blood ,but light...now I think its been 8 days. And I hate it......:-( I don't want this anymore, I know planB will make period different but not like this.....could it be plan B that's making me miserable? What is it? What can I do? I'm a little scared please help. I want to havegood summer....not a bad bloody hell.