I Take A Ti-phasic Birth Control Pill, And I Wanted

I take a ti-phasic birth control pill, and i wanted to put off my period by a week, so after i took the first pack, On the day i was supposed to start my placebos, i took the third week of a new pack again ( so it was the same dose of hormones) then after the extra week I took my break week. Then started a completely new pack regularily, was i still well protected during sex?