* The size of the protruded vaginal portion of the [[Female_Reproductive_Tract_-The_Cervix_-_Anatomy_%26_Physiology|cervix]] and the actual position within the vaginal cavity varies between individuals and the appearance of the external cervical os varies according to the stage of the cycle. | * The size of the protruded vaginal portion of the [[Female_Reproductive_Tract_-The_Cervix_-_Anatomy_%26_Physiology|cervix]] and the actual position within the vaginal cavity varies between individuals and the appearance of the external cervical os varies according to the stage of the cycle. |