Is there a risk of pregnancy if I was late with the 18th Qlaira tablet and had intercourse that day?

There is a risk of pregnancy. Since more than 12 hours have passed since you usually use the medicine, the manufacturer recommends: "Stop taking the tablets from the current pack and immediately take the first tablet from the new pack Take the next tablets as usual Use additional contraception for 9 consecutive days." Here you can check the availability of Qlaira tablets and make a reservation at the pharmacy: https://www.gdziepolek.pl/produkty/65571/qlaira-tabletki-powlekane/apteki If you need the advice of a gynecologist, you can use the teleconsultation here: https://www.gdziepolek.pl/telekonsultacja/z-ginekologiem