What Causes Excessive Sweating And Fever Along With Difficulty In Urinating?

Thank you. I recently was playing with a sounding instrument, straight with a small bulb like end. I did put it in most all of the way, appx 9.5 inches - and when I removed it I experienced a very bad but dull pain, which caused me to develop a sweat and possible fever. I drank some cranberry juice, took two tylenol and laid down. The next day I was afraid I could not pee, and when I tried, there was only a light and short stream. These symptoms have greatly improved in the last couple of days, but there is still the dull pain and I think there is still blood in the urine. I can go to my dr but would like to know if I somehow bruised the prostate and if there could be any infection. The urine stream is much stronger today.