What is ovulatory period? Ovulation is a phase in a woman\’s monthly cycle, usually on the 14th day of her menstrual cycle. During this period, the egg is released from the ovary and waits for fertilization in the fallopian tube. If it is not fertilized, it will be expelled from the body. This means that the natural ovulation period for women is the peak period of pregnancy. How long is ovulation? Generally speaking, ovulation