How to get rid of vaginal fishy odor asap? Maybe I have BV

See your doctor. While this odor is certainly annoying, you can obtain medicine to treat this however you must see a doctor. Whatever you do, don't douche!! This can make it worse. Your doctor can perform simple tests in the office to make sure you receive the right treatment.
Bacterial vaginosis. you need a prescription, you can schedule a virtual consult for help.