Firstly I'm a 17 year old male.

3 months ago i started to feel UTI like symptoms so I went to the doctor who prescribed me the anti-biotics to cure a UTI and a Chlamydia test. The results proved negative and the pain in my bladder was becoming worse. I then started to suffer other symptoms including pain in both my sides, back pain, worse bladder pain, headaches, and then testicular pain. The pain in my testicles became unbearable and my legs began to ache which was just as intolerable.

I started to loose my appetite and now I cannot eat properly without feeling sick afterwards so I went to the walk in center. Another UTI test was taken and that turned out to be clear. I was checked for stomach problems and was prescribed peppermint tablets due to possible IBS. I received stronger Anti-biotics to take away the pain from my testicles which was diagnosed as a infection after looking for lumps and so on, this pain was steadily becoming worse. After taking the new anti-biotics the pain was still getting worse so i went back to the doctors who gave me a extra week on them and painkillers for the time being. The bladder troubles at this time seemed to subside however were still present.

After 2 weeks the pain went away, and my bladder problem came back worse than ever, my legs ache, my bladder pulses, i need to go to the toilet constantly (and when i do need to go i do actually go and there is no blood and urine is clear coloured) and pains in my sides were getting very bad.

So i decided to go to the hospital after finding out that my blood tests turned out all clear. The doctor checked me over and sent me off barely taking note of my painful bladder saying that I have to wait for a ultrasound and further tests to be taken, only taking my loss of apatite into account and after feeling my stomach saying that everything appears okay. They don't seem to think it is serious at all.

This pain is driving me mad, making me irritable, I cant concentrate, painkillers don't really work and it's making me feel really sick, and no-one believes that its this uncomfortable. Its been over a month and i still haven't received a appointment for further tests and it's really bringing me down especially when I have important A level exams coming up. I really don't know what to do or have a idea what is wrong with me. Can anybody help or relate to this or provide some insight into whatever is wrong with me and what i should do?