My last period started april 28th. (Me and my bf have unprotected sex and im not on any birth control). A week after it ended i had brown discharge for like almost a week. I still have yet to get my period. I took a test last night (blue dye) and i didnt see anything. Could it be off bc of that discharge and i just am having a weird cycle, could i be pregnant, any advice???? Cause im confused.