I tested positive for covid 9 days ago with a faint line that showed up on a lft within the time limit and I presumed I had covid. Every day since I have tested negative, including day 6 and 7 when I went to a family wedding thinking I was safe to do so. Today, day 9 I have just tested again just to see and it’s a really strong positive. How does this make sense? Did I not actually test positive because the line was faint and I’m just positive today? I’m supposed to be back to work tomorrow and now unsure what I should be doing. I’m in a country where we are still to isolate for 10 days unless testing negative on day 6/7 or 7/8 or 8/9. So now I’m really worried that I’ve passed it on to my vulnerable family members 😩. Should I isolate for another 10 days (work will think I’m taking the piss) or just presume the positive was positive, I’ve done my isolation period and forget I even tested as it’s known you can still test positive for weeks/months after?