Yes, you can rest assured and continue taking the tablets from your current blister.

Thank you very much for your help so I can be calm about the effectiveness and continue to take this blister with tablets?

To @Kasia: In my opinion, this should not affect the effect of the tablets.

And when the tablets stayed about 6 hours in this dark cosmetic bag on the cabinet where the sun was falling, they also could not lose their effectiveness? I apologize for my overzealousness, but I am very concerned about this.

No, this will not affect the effectiveness of the tablets.

So a few hours of exposure of a beautician with tablets to the sun's rays falling through the window does not affect the effectiveness?

To @Kasia: With temporary exposure, it does not matter - even if the cosmetic bag warms up, the slightly higher temperature temporarily will not affect the effect of the drug.

Thank you for your answer, and if the carton with tablets is kept in a black cosmetic bag, the rays through the window do not heat it?

If the tablets were in the original packaging, several hours of exposure to sunlight will not affect the effectiveness of the tablets contained in it. Don't worry. I enclose helpful materials: https://www.gdziepolek.pl/artykuly/jak-przechowywac-leki https://www.gdziepolek.pl/opinie-i-pytania/49147/czy-jak-zostawilam-na-caly-dzien-tabletki-antykoncepcyjne-na-parapecie-w-domu-a-swiecilo-slonce-to