Knowing your ovulation, or more accurately, your menstrual cycle, is important when planning a pregnancy. If you're not sure how to test your ovulation, now is the time to learn.

1. Record body temperature: Starting from the first day of the menstrual cycle, record body temperature every day. Measure the oral or anal temperature on a thermometer and record the temperature data on the thermometer.

2. Determine basal body temperature: Basal body temperature refers to the rate of change in your body temperature from the first day of your menstrual cycle to future days. You can use a thermometer or a thermometer to measure your temperature.

3. Determine the changes in body temperature: During the process of recording body temperature, pay attention to recording the changes in body temperature. Generally speaking, in the middle of the menstrual cycle, the body temperature will rise by 0.3 to 0.5 degrees Celsius. This is a sign of ovulation.

4. Test cycle: Calculate your ovulation period based on the recorded basal body temperature changes. Generally speaking, ovulation occurs when the body temperature rises by 0.3 to 0.5 degrees Celsius.

Using a thermometer to test ovulation takes some practice and patience. If you're not sure how to measure your temperature, or if you're unsure about the accuracy of your thermometer, talk to your doctor or professional.

In addition to using a thermometer to test ovulation, you can also use other methods to test your cycle. For example, you can observe whether your menstrual cycle is regular, within the normal range, and whether there are obvious changes in appetite. If you suspect there is something wrong with your cycle, it's best to talk to your doctor.

Testing your own ovulation is not an easy task, but it is important to understand this step if you want to plan for pregnancy. By testing your own temperature, you can better understand your cycle and better plan your pregnancy.