STDs :: Allergy - Tingling Sensation In The Tip Of My Penis

I'm 28 m and I recently had protected sex with a condom with a girl that I know has a very high amount of partners. I usually do not use condoms (This may have been my 5th times or so) since i've had one partner for 9 years prior. The next day i felt a very slight tingling sensation in the tip of my penis. The sex was very short. The next day(2) it was slightly more noticeable and the day after it was definitely more noticeable not going away all day. By the end of day 3 it seemed to spread a bit down the penis along with a very slight discomfort or tingling in the left testicle. In between the anus and penis possibly had a few tingles on day 4. I'm 4 days in and the symptoms have not passed. It came and went the first 2 days periodically and on day 3 and 4 it seems to be more consistent.  It seems to build up more before I urinate. Relief goes away after i urinate for a short period time. On the first couple days the relief would last much longer. When i woke up this morning I did not notice it as much and then 20 minutes later it hasn't stopped all day. I do consider myself to be a bit of an anxious person but i do not take any medications or anything. Out of the research i've done i've limited the std to gonorrhea or a possible allergy to the condom. However, I do not have any of the discharge conditions. My penis may have leaked 1 drop here and there over the past couple days of urine but that's it. I do feel the need to go to the bathroom a bit more than usual. Thanks in advance, this is the only time in my life I have had anything like this.