Get well soon.
I've recently come out if isolation, but I was advised I didn't need a PCR to confirm the positve LFT, just to isolate for 10 days with early release if LFT negative on days 5 and 6. Fortunately, that was the case. Hope the same for you.
ps was drinking this earlier
https://www.brixtonbrewery.com/portfolio/atlantic-apa/