My Penis Is Tender And Mildly Sore. Should I Be Worried About The Findings?

I'm a relatively happily married male, age 46, and am a faithful spouse. That said, after recent intercourse with my wife, the inside, left tip of my penis is tender, and mildly sore. There is no pain during either ejaculation, or later when urinating. There is no noticeable weeping, but the tip, at least inside, does appear a bit moist, although not inflamed or sore. Unfortunately, I'm a bit familiar with things such as chlamydia, as my wife did transmit that to me, about 14 years ago. That was an unpleasant experience, where it felt like there were things moving around inside. I know, tmi, it's a bit of a touchy subject, since my wife at times, thinks that I may not fully trust her. My question, should I give this some time to see if it clears up, or get checked asap? Not looking forward to another round of "he said, she said", but don't want to suffer in ignorance ether. Thank you for your time.