There are many ways to prolong ovulation. Here are some common ones:

2. Adjust your diet: Diet has a great impact on ovulation. If you want to extend the ovulation period, it is recommended to increase the intake of protein, vitamins and minerals and reduce the intake of fat and sugar.

3. Control body temperature: Measuring basal body temperature can help monitor ovulation. When you wake up every morning, take your temperature and record it. If the body temperature rises by 0.5 to 1 degree, it means that ovulation has begun.

4. Use drugs: There are some drugs that can help prolong the ovulation period, such as Xiaoyao Pills, Kunning Granules, Yuanhu Analgesic Tablets, etc. However, it is best to consult your doctor before using any medication.

5. Lifestyle changes: Lifestyle changes can also prolong ovulation. For example, avoid sitting or standing for long periods of time, stretch regularly, get enough sleep and eat healthy, etc.

Extending ovulation isn't the only way, and if you have any health concerns, it's best to consult your doctor.