... at the same time every day (10 pm), and in the morning when I drastically switched time zones for a week. On the last day of my trip, I got my period while still taking the white pills, but I blamed it on the traveling. Now that I have been back for two months, though, I figured I'd become regular with the pills again, but I AGAIN got my period while taking the white pills. It was heavy the first day but on the fourth has almost stopped completely. Is there a specific reason why I'm getting my period while still on the white pill? I thought it would be regular by now, since I've been on microgestin for 6 months