@nyx@Sim0n@CStamp@evacide
And tracking something between 4 and 6 weeks with help of the moon? Don't tell my younger self, she would have reacted aggressively...
@bergamlaimerin@nyx@Sim0n@evacide Hormone-based contraceptives generally make periods predictable, which is one of many reasons some women like to used them.
@nyx @Sim0n @CStamp @evacide
Experience showed that you can have an rather irregular cycle *without* ever have taken hormone based contraceptives.