Vaginal discharge and secretions are normal and usually healthy. The vagina is a passageway between the outside of the body and the internal reproductive system. Vaginal secretions are how the vagina cleanses and regulates itself -- how amazing is that? -- in the same sort of way that saliva helps keep your mouth clean and healthy and part of the fertility cycle.
What's the menstrual cycle? How does it all work? What are periods and options for managing them, and when's it time to check in with a healthcare provider?