Thanks for choosing health care magic for posting your query.
I have gone through your question in detail and I can understand what you are going through.
It still could be a STD
as STD spreads in other ways as well along with the unrpotected sex. Even kissing can lead to STD and hence it would be wise to get a STD check done.
Hope I am able to answer your concerns.
If you have any further query, I would be glad to help you. You just need to contact me on this below mentioned link:
Wish you good health,
Dr. Srikanth Reddy M.D.