Help, serious guy problem?

Ok, so this might get weird, but im tripping out, and have no idea what to do. so i work out daily, i have for the past 6 months. i never ever do to much weight, and i have good technique. well one day after working out, when i waws in bed, i started to have a growing pain in my (get ready for awkwardness) testes and that area like right below your belly button, lower stomach i guess? so this happened thuesday night last week. i though it would go away so i left it alone until thursday, and the pain just kept growing. i thought i got a hernia so i went to a urgent care, and the doctor said he thought it was, but hasnt ever fixed one, and didnt want to injure me, so sent me to the ER. i got their, and the doctor their looked me over,and said he didnt think i had one. i did a ultrasound and a xray, and a urine test, but they didnt see anything, so he gave me vicodin, and said if monday im still in pain see a neurologist. well they sapped me of all my money, im litterally broke and have been eating of friends and don get payed till friday, and im in the most pain ive been in my whole life. i dont know what to do. i cant pay the 90$ copay for a neurologist and then however much moreif he has to do test. but i also dont want it to be something weird, the doctor said it deffinetly wasnt a hernia, and doesn't know what it is, he said that hes never seen it before. im so worried, and none of my male friends have any advice, can someone please help me, if you could e-mail me to so i can go more indepth that be great, im on my hands and knees begging for advice, o wait i cant be cause i can barely stand..thank you..