As a woman, I consider it normal that my body changes day by day and week by week. It's supposed to, actually, all women's bodies are supposed to. It is because the female body is not only regulated by the circadian rhythm aka the 24-hour clock, but also the 28-32 day menstrual cycle. My body can go from feeling and performing at its best one week, to becoming bloated, having irritability and pain the next. I'm embarrassed to admit, I did not even think to start tracking my c