The ovulation calculator is a useful tool that can help people calculate their ovulation period. Ovulation refers to the date when an egg is released from a woman's body, which is very important for people who want to get pregnant.

The ovulation calculator can help people take better control of their health and plan their pregnancy better. In addition, the ovulation calculator can also help people avoid overwork during the ovulation period and ensure good health.

To sum up, the ovulation calculator is a very useful tool that can help people take better control of their health and plan their pregnancy better.