Endometrial thickness is one of the important indicators to determine the ovulation period, but not all cases when the endometrial thickness reaches 11 mm are ovulation periods.

Therefore, determining ovulation requires a comprehensive consideration of multiple factors, rather than relying solely on endometrial thickness. It is recommended that women monitor their menstrual cycles and body changes in daily life to more accurately understand their health status and ovulation period.

In addition, if a woman suffers from certain diseases or malnutrition, it may cause changes in the thickness of the endometrium, so she needs to seek medical treatment in time to obtain professional treatment and management.

To sum up, judging ovulation requires comprehensive consideration of a variety of factors, rather than relying solely on endometrial thickness. Women should pay attention to self-monitoring and timely medical treatment in their daily lives to protect their health.