Suggest Dosage For Birth Control Pills

I ve been on Quasense for nearly 6 years, and I have always been on time, or no more than one day late (in those cases, I followed the instructions and took two when I remembered etc.,) But now I m late on taking pills and I m not sure what I should do as far as where to start the next pill. I was supposed to start a new tray (first tray out of the three) LAST Sunday. It is now Monday (a week and 1 day late). My birth control is mailed to me through a mail order pharmacy (I.e: I dont go to an actual pharmacy, every refill gets mailed), but I ran out of refills and getting my new pack has been delayed. Im supposed to get my new pack this upcoming Wednesday (aka One week and 3 days after I was supposed to start my new pack. I ve been reading conflicting information online...on one side, it says that if I miss more than 3 pills, I just start on the current day and don t take the pills I missed...and the other side I am told that where in the pack you miss pills has specific instructions. So...my question is: If I am over a week (but under two weeks) late on starting the first tray of a new pack; once I get the birth control in a couple of days, how do I correctly take it?