I'd suggest that you see your gynecologist ASAP. Untreated infections can worsen if you leave hem, and as the vagina is one of the warmest and moist areas of the body, infective agents can multiply there. Conditions include:
* Bacterial vaginosis (BV) -- Bacteria that normally live in the vagina overgrow, causing a grey discharge and fishy odor that worsen after sexual intercourse. BV is not sexually transmitted.
* Cervical or vaginal cancer (rarely a cause of excess discharge)
* Chlamydia
* Forgotten tampon or foreign body
* Gonorrhea
* Other infections and sexually transmitted diseases
* Trichomonas
* Vaginal yeast infection