An ovulation test strip is a tool that measures whether a woman is fertile during her ovulation period. During a woman's ovulation period, eggs are released from the ovaries and enter the fallopian tubes to wait for fertilization. If women use ovulation test strips during the ovulation period, the discoloration of the test strip can be measured to help them better understand whether they are ovulating.

In addition to measuring discoloration, women can learn other information about their ovulation period when using ovulation test strips. For example, a woman's body temperature will rise during ovulation and she may feel some discomfort. In addition, women can also know whether they are ovulating by observing the shape and symptoms of their abdomen, such as headaches and diarrhea.

Using ovulation test strips can help women better understand their physical and mental state so that they can have sexual intercourse at their best. At the same time, understanding information about ovulation can also allow women to better control their fertility plans and improve their fertility success rate.