Back when this was a "Wuhan" problem and mainstream USA was just starting to recognize the Italian crisis ...
I was in Tucson at the end of January / beginning of February at the Gem & Mineral show. Many thousands of folks from all over the world with a lot of vendors from various Asian locations. Flights: Philly-Phoenix, Tuscon-O'Hare-Philly.
By the time I got back, I had developed a chronic dry cough which I attributed to irritation from the super-dry desert air. (Not unusual as I have Irritable Airway which is aggravated by dry (SW desert) and cold (NE winter) air)
Three day later, and in less than 2 hours, I went from feeling otherwise OK to: a spiky fever, difficulty breathing, and barely being able to make it to my bed for 14 hours of straight sleep/unconsciousness (I did manage to kick off my shoes). Fortunately, it only took me a few days to back bounce back to mostly normal. Although, maybe, my pulmonary performance is still not back to baseline - due to that illness or losing 9-months of generally higher activity - don't know.
My son had the same thing about 5 days later.
There was no test of any kind available here at that point, and we didn't really know the symptoms of CV19 at that point. It was only well after the fact that I started to draw the potential connection.
In May I got one of the first available antibody tests which came back negative. I have come to understand that the tests are pretty inaccurate. ex: I know directly of one instance where a, Covid-hospitalized (sub-vent, but requiring O2 support), PCR-positive individual later came back with a negative post-illness antibody test.
So was it COVID ????? I will probably never know for sure.
I have been swab/PCR tested twice for reasons of travel and exposure-prevention for vulnerable people - both negative. To whoever said the swab was in and out before they knew it: they weren't doing it the "right" way. 15-seconds WAY-UP each nostril - the otherwise lovely nurse who did my first one came unknowingly, very close to dying as she was scraping around my brain for 30 seconds. Doing it myself the second time was at least somewhat "better" because i was torturing myself ...
Wookie - Sorry to hear!!!! Hoping you feel better real soon!!!