Can the experts please talk about the normal changes in vaginal discharge during a cycle?

Leukorrhea is a: Normal vaginal discharge (d/c). D/c is composed of cellular debris, vaginal secretions ; bacteria ; is stimulated by ^ vaginal blood flow ; ^ estrogen. D/c ^ is seen w ovulation (clear/stretchy), clear/watery or white d/c both occur during menstrual cycle.; pregnancy (white/ milky). It can be thin or thick ; white to yellowish. Leukorrhea usually doesn't cause an odor. If you have an odor which.