Nationalism is the term historians used to characterize the modern sense of national political autonomy and self-determination from the late 18th century onwards. For example, German nationalism emerged as a reaction against Napoleonic control of Germany as the Confederation of the Rhine around 1805â14.
1 Work out the length of your average menstrual cycle. Day one is the first day of the menstrual period and the last day is the day before the next period begins.  Ovulation happens about two weeks before the next expected period. So if your average menstrual cycle is 28 days, you ovulate around day 14.
First of all, you need to start by figuring out how long your average menstrual cycle is. You count day one as the first day of your period and your cycle goes until you start your period again. Keep track of the days, and once you start your period again, the day before that is the last day of your ovulation cycle. Most women have a cycle of between 28 and 30 days.