As speculation, it seems possible that most of your symptoms--itching, irritation, swelling, discharge--could all be due to a yeast infection
. Yeast won't cause wart-like bumps, though. If you really cannot get to a provider, you could try an over-the-counter yeast treatment. Look for a product for which the active ingrediate ends in "azole", like miconazole, butaconazole, and many others. But if things don't promtly and completely clear up, definitely see a provider.