probably bacteria or an infection. Maybe a curable STD. Just wait to see the doc
Thanks for commenting. I don't think it's a urinary infection because I've had them before and this is totally different. Do you think it's herpes and I got it a long time ago, but it's showing symptoms now? I think that's the worst case scenario.
For starters try to keep calm. Its not something serious duo to your annual testing. Maybe you had a rough intercourse or did you use a lubricant? In any case you can wait 1 or 2 days and visit a doctor, perhaps a gynecologist. For me it sounds like an urinary infection .
Keep calm