You are welcome. I think the best thing you need right now is to see a doctor for thorough tests and treatment. Overgrowth or imbalance of bacteria present in the vagina or if the vaginal pH is altered, infection or STIs may be responsible for the smell. I suggest you avoid taking random drugs and rather go find out what is really happening.
In the main time, don't over wash your vagina too. Washing won't remedy the issue.