I'm going with her regenerating into Pertwee after Troughton's Doctor regenerates in Season 6B. Makes sense.
That’s my best guess too. I do agree that I hope that she’s not before Hartnell.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
That’s my best guess too. I do agree that I hope that she’s not before Hartnell.