Yes, I take sprintech 28 birth control, and on my last packet I missed pills but took them the next day. I then started my period a week before I should've. Well I've been taking my pill regularly but I've been on my period for 28 days now. My dad is a RN and has been for 20 something years, I'm on my last week of blue pills, then next week I started my period so could I just go ahead and replace this week with my period week? And see if that helps?