I'm currently taking Aleese and I'm on a Sunday start.my last period (or that's when I think it came) was Sept. 3 or 4th. In my second row of pills I missed Thurs, Fri, and Sat (Sept.24, 25 and 26). I had sex on the 25th and 26th. I called my pharmacist and they said to start a new pack on Sunday and throw the rest out. When I looked at my old pack again, there is a week unaccounted for. I should have been starting my 3rd week on the week of Sept. 20th - 26th but I would have been starting my 3rd row this week instead. I mixed up somewhere but I don't know how that happened. I started my new pack on Sunday like I was told and today I had pale/light pink bleeding. Is there a chance at this point that I may be pregnant?