Wait a moment, David 
What’s the rush? 
This might trigger @Richard_close2u 
Seriously though… You are now what, seven days in? Hold your horses 
Have you played guitar before or are you a total newbie? 
There is no test as such. It’s mainly a question of your own judgement. Here is a link to a very interesting discussion about the very same topic
You can also check what criteria Justin set for himself when learning left-handed.
In general though, I would say: Breath. Give yourself time. Practice. Have fun. Apply the learned. Play songs Play and sing - there is nothing more fun than that
I am not new to guitar and I have been consolidating Beginner Grade 1 for some weeks already. The more I am playing, the more I am noticing things to improve. Yet it’s so much fun 
In summary: Enjoy the journey - don’t set yourself up to fail