Obviously a condition cannot be diagnosed over the internet or by a person not liscensed to offer a diagnosis, Having said that I would say that based off of your first set of comments and your last that the variables are numerous as to what your problem may be.
So the only thing I can offer with all do respect is that if you have the slightest doubt about your heath have yourself checked by a physician if there is nothing to it you may get a little critisim from the Doc "Yes you should tell him exactly what you did" keep in mind if you hide it he won't know what to look for.
And if there is a problem you can catch it befor it gets out of hand. But next time don't wait a week befor worrying about it. I don't personally condem or condone what you did but I do sincerely wish you the best.