If I don't have bleeding on the sixth day of the break, should I be worried?

You have not written what pills you use. As for the Orlifique tagged question, the documentation for this medicine contains an explanation for the absence of bleeding: "What to do if bleeding does not occur during the period of using placebo tablets If the patient has taken all the pink tablets with the active substance correctly, has not vomited or had severe diarrhea and has not taken any other medications, it is unlikely that she will be pregnant. If two consecutive withdrawal bleedings do not occur, the patient may be pregnant. In this case, you should immediately contact a doctor. Before starting the next blister, make sure you are not pregnant." If bleeding does not occur even once, and the woman is not sure of the correct use of the tablets or is simply concerned, then you can do a pregnancy test before starting the next package: https://www.gdziepolek.pl/artykuly/test-ciazowy-jaki-wybrac-i-kiedy-zrobic I attach additional information about the Preparation Orlifique - the drug can be booked on GdziePoLek, and then pick it up stationary on presentation of a prescription: https://www.gdziepolek.pl/produkty/88838/orlifique-tabletki-powlekane/apteki#stacjonarne