Struggling

I had to have a chest x-ray for my lungs Friday. Well got results today and the nurse said the nodules in my right lung are bigger than my last x-ray. So what do I do first panic and call hubby. He calms me down and tells me no matter what we will get thru this. I'm trying to be strong and leave it all in God's hands. But I won't see lung dr until 9/4. So my stress level will be high. I keep wondering what does that mean. Is this it? I was given 5 years and here I am at 4 3/4 years. I just am trying to remember God has a plan. God is in Control. I need to give it all to God. But I'm worried. I have no great insights. I have no answers. I am once again in Limbo because of Lupus. I hate this disease