Will a sperm leak after withdrawing from the vagina affect the chances of getting pregnant?

A yellowish-green colored vaginal discharge does sound like a possible vaginal infection. The possible types of vaginal infections are: [1] Candidal Vulvovaginitis. Patients suffering from Candidal Vulvovaginitis often observe itching, burning, white discharge and stinging on urination. Bacterial Vaginosis. Patients suffering from Bacterial Vaginosis often observe a fishy vaginal smell and thin, white vaginal discharge. Trichomoniasis.

Why vaginal infections happen Vaginal infections in women are relatively common. Most women will have at least one vaginal infection in their lifetime. This can be bacterial, fungal and viral. All these vaginal infections arise when the natural vaginal pH (mildly acidic) changes to become mildly alkaline. This then predisposes one to vaginal infections. In a mildly acidic environment, bacterial, fungal and viral infections are unlikely to thrive as this environment does not allow them to grow.