I'm a 17 year old female, i've been having weird things going on with no explanation. The outer part of my vagina feels irritated, with slight itching, and at times a little sore, without having sexual intercourse. After sexual intercourse it itches and has a moderate burning sensation that lasts for a few days. My discharge also changes, at times I think its normal but sometimes it seems too white and thick, and sometimes too watery. I don't know if its normal for a woman to constantly have secretions, but I have to always wear panty-liners, or put toilet paper in my underwear because of the constant wetness. I also have pelvic pain, or lower abdominal pain (specifically near the ovaries) almost everyday. I have had 3 ultrasounds done, and have been tested for gonnorhea/chlamydia, candidas, bacterial vaginosis, etc. No one can find out whats going on. Does anyone have any ideas of what could be going on? Or what I should do.. Or what to ask my doctor?? I'm clueless.