How to test ovulation:

1. Measure basal body temperature: Women can measure basal body temperature when they wake up every morning. Basal body temperature is the body's lowest temperature in the early morning and can help women predict when the best time to get pregnant is.

2. Observe symptoms: Women can observe some symptoms, such as whether the menstrual cycle is normal and whether withdrawal bleeding occurs. These symptoms can help women predict when the best time to get pregnant is.

3. Use test paper: Women can use test paper to test their basal body temperature and symptoms. Test strips can help women predict when the best time to get pregnant is.

4. Have a B-ultrasound examination: Women can have a B-ultrasound examination to determine whether the ovaries and uterus are working normally. B-ultrasound examination can help women predict when is the best time to get pregnant.

There are many ways to test ovulation, and women can choose the method that suits them best according to their preferences and circumstances. If a woman wants to get pregnant, it is very important to test for ovulation.