If I missed a Vibin tablet in the first week and took ellaOne, can I be pregnant?

During the proper use of contraceptive pills, ovulation does not occur and there are no so-called fertile days. In the situation described by you, the contraceptive protection of the pills may have been weakened. In such a situation, in addition to taking the missed tablet as soon as possible, additional protection should be used for the next 7 days, e.g. condoms - after 7 days the effectiveness of the tablets will return to normal. In addition, the manufacturer indicates that "if intercourse has occurred during the 7 preceding days, the possibility of pregnancy should be taken into account. The more pills missed and the shorter the time interval between skipping them and the period of taking the placebo pills, the greater the risk of getting pregnant." Pregnancy can be excluded by performing a pregnancy test, e.g. https://www.gdziepolek.pl/produkty/97388/domowe-laboratorium-pink-test-ciazowy-strumieniowy-super-czuly-test/apteki The ellaOne tablet should be taken within a maximum of 5 days (120 hours) of intercourse. Otherwise, it will not be effective. However, it should be remembered that ellaOne may reduce the effectiveness of Vibin tablets and additional protection is necessary until the start of the next menstrual cycle (medicine packaging). We wrote about how contraceptive pills work here: https://www.gdziepolek.pl/kategorie/tabletki-antykoncepcyjne-dwuskladnikowe More useful information about using the pill after: https://www.gdziepolek.pl/artykuly/tabletka-po-czyli-antykoncepcja-awaryjna