Kid, this is definitely not the right forum for your subject. Based on what you wrote, please get yourself to your family doctor and show him what you are talking about. It probably isn't anything serious, but I am not a doctor.
Good luck to you, and please do follow up with a doctor's visit, and of course, let your parents know about it, even if it is a bit embarassing.
David in SC
Age 57, 56 at DX, PSA 7/7 5.8, 7/8 12.3,9/8 14.5
3rd Biopsy Sept 08: Positive 7 of 7 cores, 40-90%, Gleason 7, 4+3
Open RP surgery 11/14/8, Right nerves spared, 4 days hospital, staples out 11/24/8, 5th cath out on 1/19/9
Pathlogy Report:Gleason 3+4=7, pT2c, 42 grm, tumor 20%, Contained in capsule, one post. margin, clear lymph nodes
2009 PSA 2/9 .05, 5/9 .10, 6/9 .11, 8/11 ?
Lastest 7/13 met with Rad. Oncl, considering options, 7/20 Catheter #6 after complete blockage, scarring closed up bladder neck, again