If you take ellaOne 3 days before ovulation, there is a good chance that it will delay ovulation and thus prevent conception. However, it is worth bearing in mind that although the effectiveness of ellaOne (ulipristal acetate) as an emergency contraceptive is high, it is not one hundred percent. Research suggests that ellaOne prevents about 98-99% of potential pregnancies if taken at the right time.

If menstruation is delayed, it is recommended to take a pregnancy test, e.g.:

https://www.gdziepolek.pl/produkty/97388/pink-test-ciazowy-strumieniowy-super-czuly-domowe-laboratrium-test/apteki

On our website, after adding a product to your cart, you can compare its prices in online pharmacies and place an order with home delivery or collection at the pharmacy. In cities such as Warsaw, Wrocław, Katowice, Kraków, Lublin, Gdańsk, Łódź, Szczecin, Białystok, Poznań and Chorzów, products can be ordered with instant delivery even in 1 hour thanks to the Wolt Drive service - check if the service is available in your location:
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I have attached helpful materials:

https://www.gdziepolek.pl/kategorie/tabletka-po

https://www.gdziepolek.pl/artykuly/tabletka-po-czyli-antykoncepcja-awaryjna