Foto: "<a href="https://ccnull.de/foto/pms-period-days-or-menstrual-cycling-concept-top-view-of-the-calendar-and-sanitary-napkins/1011804" target="_blank">PMS, period days or menstrual cycling concept. Top view of the calendar and sanitary napkins</a>" von <a href="https://ccnull.de/fotograf/marco-verch" target="_blank">Marco Verch</a> via <a href="https://ccnull.de" target="_blank">ccnull.de</a> - <a href="https://www.flickr.com/photos/30478819@N08/32826044427/" target="_blank">Bildquelle</a>, <a href="https://creativecommons.org/licenses/by/2.0/de/" target="_blank">CC-BY 2.0</a>