There are many possible reasons why you may not be ovulating during your ovulation period. This may be due to a number of factors such as:

2. Hormone levels in the body: During ovulation, a woman’s hormone levels change, which may cause the egg to be released. If a woman's hormone levels return to normal after ovulation, the egg may miss the chance of fertilization.

3. Other factors: There are many other factors that may cause a woman to not release eggs during ovulation, such as age, disease, medication use, etc.

Although it may be normal for a woman not to release an egg during ovulation, this condition may affect a woman's fertility in some cases. If you suspect that you are not ovulating, it is best to consult your doctor for examination and treatment.