Well
I too got my medicals done on 1st Nov, .
I have different replies of this question from different sources.
When I called in July..... Agent on call said, meds are valid till 30th Nov 2019.
Then I sent an email to Ralph. He confirmed that my meds are valid till Feb 2020, and this was a surprise
Some people on this forum said, they are valid till 10th Nov
And after all this confusion, my meds status changed to - reviewing (earlier it was passed)
So, don't really know kw what my file is upto