I think I have Hodgkin's Lymphoma and I am scared

Hello. I was wondering if anyone here could help me. I think I may have Hodgkin's Lymphoma and am getting pretty scared. My symptoms seem to fit exactly and I always feel horrible. I have visably swollen lymph nodes in my right arm pit, right groin area and can feel swollen glands in my neck. This has all been happening on and off for years and I am now to the point where I constantly have an infection somewhere and am always falling asleep from the fatigue and pain. I just really need someone to talk to that understands what I am going through.