What If?

They said they would call, to tell me the results. But I don't want to return their call.
What if they say there's no answer? What if they say its something else? What if they say its got worse? What if they say there's nothing they can do?
I know it will be bad news, whatever it is.
But I won't know till I ring. Perhaps it won't be so bad. I will have to accept that it might be inconclusive. I want to know. But at the same time, I don't. I stew in anxiety, unsure what to do.