Sure, we would test positive if we went to the hospital and gave us tests! The prevailing view is "unless you're dying don't go to the hospital". With that said, I feel I had COVID-19 March 8th-12th, with some symptoms in the week prior, and feeling like someone beat me up for a week after that.
I feel fine now, except coop'd up from quarantine. How did it progress?
The week prior, I went home early from work one day after throwing up a little bit and feeling woozy. But that came and went. In subsequent days, I was late a couple times - felt pretty fatigued and was sleeping longer.
On the 8th, I thought it was because I drank too much the day before. I was extremely lethargic - only able to get out of bed to check messages on my laptop, then right back to bed. I think I slept the first day, but that was the last day in the next 5 I would get any.
Symptoms: Dry, hacky cough. Fever, chills/sweats. Diarrhea. Only drank water, no food for 4 days. Strange heart palpitations. Muscle twitches/spasms sometimes on my extremities (mostly by my ankles). Extreme fatigue. Unable to sleep. Dizziness/Vertigo - very unsteady on my feet!
By the 12th I was finally able to eat something. After the 12th, I went through another week of fatigue, but it felt like the virus was gone, and I was dealing with my body repairing/cleaning up after that disaster.