An Ovary is a female reproductive organ that secretes the female hormones and releases the eggs for fertilization. They also help protect the eggs. There are two ovaries in every female reproductive system. When a girl is born, these ovaries are bundles of tissue. But, as she grows, her ovaries grow alongside. The size of ovaries depends on various factors and differs from person to person. Read the article to know more on the size of ovaries and how it is related to pregnancy.