Pain: Lower Abdominal, Lower Back, Testicle, Joints

Well, i have it about for 1 month now. But it seems the pain grew in time. My right testicle has a lump(not sure though) when i press it, it pains and the pain shoots to the lower abdominal area and back to testicle through hips. The hips also pain and this causes problem while walking. There is a significant pain on my lower back too. The hip pain is there even if i dont press the lump. Its not there in left testicle. Sometimes after i wake up there is a bit of pain in my buttocks in the sides. There are 2 joints in spine which pain of pressing. And in the middle of chest there is similar pain as in joint. Chest pain is only in the outer bone not inside. It hurts sometimes getting up after lying down for sleep. Due to the backward force i guess. There is a significant loss of apetite too in me. Sometimes my arm joints also hurts. But mainly there is significant pain in right testicle, lower back, Lower Abdomen and Hip. Sometimes hip appears to be joint locked.
I lose my breath easily nowadays then before. Could walk alot but cannot walk too much now. Pain arises specially in hip area.
And
I am 17 years old, 5 foot 9 inches and my weight is 55 Kgs.

Thanks
Doug