How does the hospital detect ovulation?

Hospitals usually use some professional instruments to measure women's body temperature. This instrument measures a woman's body temperature and records temperature changes at the same time every day. Generally speaking, a woman's body temperature will rise by about 0.3-0.5 degrees Celsius during ovulation, and this rising trend will continue for about 2-3 days.

The hospital also uses B-ultrasound to measure the condition of a woman’s ovaries and uterus. Under B-ultrasound, doctors can observe the size of a woman's ovaries and uterus, as well as the quantity and quality of eggs in the ovaries.

In addition to the above two instruments, the hospital can also detect a woman's ovulation period by measuring egg cell indicators in her blood. This indicator can be obtained by detecting egg cell hormones in a woman's blood.