Hi mate, no
Not necessarily because now the body is getting healthier is is cleaning house and releasing old stored toxins. If you were a smoker you would have nicotine stuck in your fat cells and all through your body. In Braggs book the Mircales Of Fasting, he talks about a lady who fasted for cancer. Sometime into her program she started releasing a chronic chemical smell, ends up it was all the toxic chemicals the body had stored from all the hair dyes she used. The smells were exactly the same when they exited the body... Nothing unusual here mate. Stick with it..