Ovulation occurs 4 days earlier

A woman's menstrual cycle usually consists of three parts: prophase (the first 14 days), midterm (the last 14 days), and anaphase (the days in between). The ovulation period refers to the time when a woman's body temperature begins to rise and continues to rise for 4 days.

However, some women may experience discomfort during this period, such as headaches, breast tenderness, nausea, etc. Therefore, scientists found that if women's body temperature rises faster than normal, or lasts longer, they are likely to experience these symptoms during this period.

Based on years of research, scientists have found that women are more likely to experience these symptoms during this period if their body temperature rises faster than normal or lasts longer.

So, how to predict a woman’s ovulation period?

First, you need to take the woman's temperature. Usually, women should measure their temperature when they wake up every morning.

Then, you can predict a woman's ovulation period based on the measured body temperature data, combined with her menstrual cycle.

It should be noted that this method does not guarantee 100% accuracy because everyone's physiological situation is different. However, it is still one of the best ways for scientists to study the female menstrual cycle.

Therefore, if you want to predict a woman's ovulation period, you can measure the woman's temperature and combine it with your menstrual cycle to predict her ovulation period.

In general, although the method of predicting ovulation four days in advance cannot guarantee 100% accuracy, it is still one of the best methods for scientists to study women's menstrual cycles. If you want to predict a woman's ovulation period, you can measure the woman's body temperature and combine it with your menstrual cycle to predict her ovulation period.