Help, I need some advice on this issue. The other day I was curious about stretching my peehole slit opening. Being an idiot I didn't research the topic first beforehand. I used a large unsterilized pen to insert in my penis and I am afraid that I might have damaged my urethra doing this. I am worried this could lead to an infection because there might be a cut of some sort inside the urethra. It's been over 48 hours since I did this and it still burns like crazy when I urinate. I'm extremely embarassed about this and don't want my family to know. I have been drinking a ton of Cranberry juice as recommended by some sites and taking vitamins. How long would you wait before going to the doctor?