The days leading up to ovulation are a very important time of year because during this time, a woman's eggs usually mature and are released, making this the most important day in a woman's menstrual cycle. However, for many women, it may not always be easy to understand how to calculate ovulation and some of the symptoms and changes that occur during this period.

In addition to counting ovulation, women may experience many symptoms and changes during this period. For example, they may experience fatigue, bloated breasts, headaches, increased sexual desire, etc. These symptoms and changes may vary from person to person, but generally speaking, these symptoms and changes are normal and common for women during this period.

So, how to determine whether you are in this period? Some women may use a calendar or phone app to track their cycles and determine when they are ovulating. In addition, some women may also measure their body temperature to determine when they are ovulating.

While calculating ovulation may not be an easy task, it's important to know how to calculate and respond to the symptoms and changes that occur during this period. If you are confused or unsure, please consult a doctor or other professional for more accurate and helpful advice.