Is it me or is my family just a bunch of jerks?

I recently got medical insurance, I haven't had any for about 10 years. My doctor is finding one mass after another. I don't have my results or all my tests done, for that matter. Am i wrong to feel so scared, alone, and not want to do anything on certain days? I feel as though everyone gets short with me and gets angry, saying I dont even know yet. True, but the thought is there. And that just makes me feel even more alone. Not to mention i also have Pneumonia. I hate to ask, but I need to know.