MightyST, you're doing awesome! You had said in the beginning of this Fast that you'd like to go on over 30-days but would be happy with a 20-day minimum. And you made it!
You will know intuitively ("listen to your body") what to do. I know on my WF weakness was OK, as all i had to do was lay around like a rug while my body worked to heal, but it was when the discomfort set in that i wanted out. (Like spitting vile-tasting, watery saliva every 10 mins, being disoriented etc)