I had a rather unpleasant detox. If I remember correctly, it took longer than a week before I started to eat regularly. Then, when the appetite finally came, watch out!!!
I survived on juicing fresh veggies and leafy greens every day for the first week. Seemed like my body couldn't get enough of the nutrients, and the thought of chewing processed food made me nauseous.
I would think you'll be fine in time, however, if it doesn't get better for you and you're concerned, consider talking to a doctor to rule out any other possibilities.
Watch out with supplements. Sometimes they can have a negative effect if overdone.