My wife, who is of childbearing age, has a methodical personality from the beginning, so she always carried this "rhythm notebook", a so-called "ovulation notebook". A notebook filled with detailed information about her ovulation cycle, her body temperature, the day her period started, and even the day she and her husband worked hard to have a baby. However, it seems that her wife dropped the important "ovulation notebook" somewhere on the way home from shopping the other day. She hurriedly searched for it, but in the end she didn't come out and gave up.
