Crumbs Jan, that was close.... just take it easy for a few more days and you definitely will be fine
If anything it's more than 2 weeks that you saw your friends so you'd have had symptoms by now.
Kaz, re the ghost message - a friend of mine got a proper message and it was nothing like the one quite a few of us go. So I think we were fine. My friend has been categorically told that she has been in close contact with someone that has tested positive and to please self isolate for 11 days. I found it odd that she had to isolate for 11 days whereas most recommendations say 14. And then one thing that totally annoyed me is that a number of people told her to just delete the app and ignore the message and carry on as normal.... just why?????
seriously unless we all start pulling out weight and doing our bit when we need to we'll never get the upper hand of this virus . Needless to say; friend ignored them and is staying home!