Hi..Welcome to HEALTHCARE MAGIC.. I have gone through your query and can understand your concern... Every female vagina produces some normal vaginal discharge. Its colour varies from clearish white to yellowish. It is important because it prevents infection inside vagina & also helps in lubrication of vagina. Vaginal discharge increase when you become sexually active. So the yellow vaginal discharge you are finding might be normal. Abnormally must be suspected if you have vaginal itching & having an awful unbearable smell from the discharge. Also you have been thoroughly checked & inspected by a physician, so you should not worry. Don t worry you should be fine Hope this information helps