that's great your hubby is supportive! i wish i had more from family.. congrats on your wt loss! 15 lbs in 6 days is awesome! i have that dt soda addiction too.. i try not to, but i still have a little here and there.. and, i know it's not recommended by most fasters, but if you're still losing wt i wouldn't feel bad about it ;) i say whatever gets you through the day, and works for you, then do it. fasting is each individual's personal journey.
keep up the good work! and good luck to you!