I had oral sex performed on me for the first and only time about 6 months ago. I discovered small paper cute like slits on my perineum about a week ago and have continuously had discomfort, mostly stinging and the occasional itching. I've also noticed a white and slightly yellow discharge with a foul odor. I have done my fair share of internet research on the topic and am freaking myself out thinking I have genital herpes. Is this a possibility given the incident occurred 6 months ago and I am just recently getting symptoms? Could it be a yeast infection?