Hello everyone that sent me helpful and lovely replies
I was unable to do my 6 minutes walk as my oxygen levels were dropping down to 83 then with a supervised rest it went back up to 94...... Thank God as I didn't want to stay in hospital.
I told the oxygen nurse about confusion of diagnosis and no medication ( I can't have steriods as it effected my mental health.)
Nurse was wonderful and said she would sort out the diagnosis and I told them I want a face to face review appointment..
I'm now been put on home oxygen therapy.
Thank you all are great people on this site. Take care 😊❤