Ovulation detected during non-ovulatory period

Using a pregnancy test to predict when a woman will ovulate is a common method. Pregnancy tests detect ovulation by detecting human chorionic gonadotropin (hCG) in urine. When a woman has enough hCG in her body, a pregnancy test will detect the presence of this hormone. While this method is not completely accurate, it is a very useful tool that can help women better understand when they are ovulating.

In addition to using a pregnancy test stick, you can also predict a woman's ovulation time through B-ultrasound examination. B-ultrasound examination is to detect whether mature eggs are being released by measuring ultrasound images of a woman's abdomen. This method usually requires waiting until a woman's menstrual cycle is over, so it may not be suitable for all women.

Basal body temperature measurement is also a way to predict when a woman will ovulate. Basal body temperature refers to the body temperature measured when a woman wakes up every morning. By recording changes in basal body temperature, women can learn when they ovulate. This method requires daily measurements and recording, so may not be suitable for all women.