My dad died of lung cancer and never did drugs and didn't drink much. Does that mean that I'm gonna have it too, or something like it?? I'm having this weird pain on my arm and I don't know what It is and I have to wait until I get my checkup before I find out what it is; I don't know what to do until then? I don't want to pressure my mom into calling the doctor because I don't want to worry her but I really want to get my arm check out, what should I do?? I'm scared and panicing!!! 
P.S: I'm only 16 yrs old!!
P.S: I'm only 16 yrs old!!