Can I just add my families situation?
We had something similar, all had sore throats, then headaches, aches, sore tummies and coughs and slightly feverish, nothing too pronounced but enough that we were sat with the door open in pjs with sweat running down our backs. Not feeling good at all.
It started and we all sort of thought maybe allergies but DHs breathing has been terrible.
My husband just kept saying "but tumble, I cant go to A&E. If I've got it i dont want to give anyone it, and if i dont have it, i dont wanna pick it up"
Long story short it resulted in him going to A&E a few days later when he couldnt catch his breath. For almost a week he had been using asthma pumps to help him and they were helping a bit.
He had his oxygen checked, blood pressure, heart rate, had his chest checked and Xrayed. The Drs seemed to think there was a fairly large chance he could have Covid, and told him to have a test as soon as he could. He had his test, and it was negative.
And were all better. The sore throat keeps coming and going, but were all ok.
So please try not to worry too much right now. Isolate, and have a test, but please try to stop your mind from going to a place where you think you've got it until the results are back