text: i had two menustral period last moth and this month i havent got it at all, what would this be? i have been taking birth control pills for 8 month but i stopped it for 2 month now , so last month i got the menustral period on march 1st for 6 days , then march 16th i got another period for only 3 days , but now in aprili havent got my period , but 5 days ago i got only 1 spot of blood then got nothing anymore , then yesterday i got another spot thats all but not real menustral period although i usually get my period for 6 days.  so, what would this be?  thanx i would say it could be due to the change in hormones.  when you stop and start the pill it can mess with your system.  just to be safe you might want to call a dr.