Has anyone developed flu like symptoms on their second day of fasting with apple juice/ malic acid?

I feel horrendous today, like my limbs are dead weights and my stomach is screaming at me. I'm not doing a water fast, but a fresh veggie fast with a little protien at night. I'm taking 5(500mg) malic acid tabs a day, plus two tabs of activated charcoal and two tabs of psyllium husk, rotating around each other, not taking them together(dont want to flush my malic acid ~_~). I ate carrots, okra, and Celery yesterday(maybe a cup of each), and ate half a can of tuna a few hours before bed. I also drank peppermint tea before bed, and cayenne pepper water in the morning. I also worked out last night, trying to keep my metabolism up. I only ran for 15 minutes, so nothing really strenous. And I'm drinking a lot of water, just trying to combat the nausea.

It's seriously hard to concentrate, and I'm hoping that these symptoms will go away soon. I'm not even hungry now, just because I feel so ill. Help!