The ovulation period is very short

However, some people may find that their ovulation period is short. This can be due to a variety of factors, such as age, health, medication use, or changes in hormonal levels. In this case, you may want to find other ways to predict your menstrual cycle or talk to your doctor for help.

While string length may not completely predict a woman's menstrual cycle, it's still an important indicator that can help you understand a woman's hormonal levels and physical condition. If you find that your string length is shorter, you may need to take steps to improve your health, such as increasing your exercise level, improving your diet, or taking hormonal supplements.

Finally, it's important to note that draw length is not always an accurate prediction, as a woman's physical condition and hormonal levels may affect it. Therefore, if you find that your draw length is shorter, it is best to consult your doctor for a more accurate prediction method.