The ovaries are part of a woman's reproductive system. They are in the pelvis. Each ovary is about the size of an almond.

The ovaries make the female hormones - estrogen and progesterone. They also release eggs. An egg travels from an ovary through a fallopian tube to the womb (uterus).

When a woman goes through her "change of life" (menopause), her ovaries stop releasing eggs and make far lower levels of hormones.