I am super confused on what is going on with my body. I have been tested for STDs and both times came out negative.  I have a water based discharge and my butt is always on fire.  I have to constantly pee and my abdomen hurts 24/7 with sharp knife pains.  I had a PAP and apparently everything was fine.  I can't seem to figure what is wrong with me, yes I have had unprotected sex which scares me