Good morning Jayne   ,

I'm sorry you're having to deal with this worry , I understand your anxiety but I'm pleased you are being seen quickly . Dr Google can be useful.....but can't diagnose individuals. Shortly , following tests, your doctors will give you not only a diagnosis according to your specific symptoms,  but a treatment plan

The human body is so wonderfully made and we don't always pick up early symptoms of disease because they could be signs of all sorts of things .. Don't beat yourself up about what you may have missed ......hindsight is just that .

We've been through this situation a number of times and I have found that the Bach rescue remedy is very calming . Find it in any pharmacy. Breathing exercises are also excellent... find them online. Also , try to keep busy with positive things while you wait . This waiting period seems very slow , but once you know what you are dealing with time goes by more quickly. 

A little verse I have pinned up . "Your strength will be in keeping calm and showing trust " .

Stay strong  Zillah