Is the ratio taken the day before the vibin mini active tablet from 3 weeks protected?

Good morning, vibin mini tablets. I forgot to take the last active tablet from the third week of the blister (Monday), according to the leaflet I chose the second option and started taking placebo tablets (I treated the last day when I should have taken the active tablet and did not take any, as the beginning of the week placebo). The day before forgetting about the tablet (i.e. Sunday) I lived without mechanical protection. Accordingly, is it possible in a given situation that the protection is/will be ineffective? Should I take both the missed tablet (the last active one of the third week) and the first active one from the new blister today (the day after bypassing it) without skipping the placebo period at all?