Just diagnosed awaiting treatment

Hi im a Newby just diagnosed with lung cancer after my pulmonary nodule changed, I'm awaiting stereotactic radiotherapy, as I didn't want surgery, it's honestly somewhere I never expected to find myself, I think im still in denial actually, probably because they can't confirm the diagnosis and partly because I feel ok, but here we go, let's get this sorted, the constant scans fill me with dread, i think i have scan anxiety, i wish I didn't know tbh