Hi. I'm Tom, I'm a 15 year old boy and about 2 months ago I found a very small bump on my right testicle, I thought nothing of it and let it go on by and then I started to research symptoms and some of them are lower back pain which I now have and fatigue and occasional nausea which I often have as well. I haven't told a doctor or anyone in my family because my mums having a hard time at the moment and she lost 3 friends to cancer in the last 18 months and I don't want her to see her son go to. I'm absolutely terrified. I've cried more times this week than I have in the last year. Help me. Please.