It may shorten the time you take placebo tablets and continue to use the active tablets from the new blister. The protection will then be maintained and there is no need for an additional form of contraception in the form of a condom. Spotting or intracyclic bleeding may occur when using tablets from a new blister, but this does not affect the effectiveness of therapy. If you decide to go back to the placebo tablets and finish taking them - then you will run out of 1 tablet in the next cycle and you will have to start the next blister one day earlier. Here you can check the availability of Vibin tablets in pharmacies connected to the portal and make a reservation: https://www.gdziepolek.pl/produkty/82280/vibin-tabletki-powlekane/apteki I also enclose a link to a helpful entry: https://www.gdziepolek.pl/artykuly/jak-prawidlowo-stosowac-antykoncepcje