Hi W.C. and welcome!
I am sorry that you are experiencing this worry currently.
I understand exactly how you feel...and have been there myself.
First of all, take the oath to resist the urge to visit "Dr. Google", as we here try our best to do. It never leads to good...and in fact caused my first panic attack after years of having recovery from them...when I recently "fell off the wagon" and googled a similar issue!! :/ :/ :/
Since you have been given an all clear by a couple of different health professionals...you need to try and do your best to believe that all is fine. Until you can be seen by your GP in a few weeks...start to work on your health anxiety with some self help...and put your energy towards positive recovery from these worries.
In our
Resources at the top of the main forum page here...you'll find great material for anxiety management. We even have specific material for health related anxiety.
You may also want to talk with your doctor about
other options he/she can help you with since this seems to be an ongoing struggle. Medication and/or therapy are considerations.
Post with us anytime for anxiety support. We understand, care and support is key!
Talk soon,
Scaredy Cat