Did you do the DMSA in one dose per day, or spread out every 4 hours. If the doses were too far apart, then you probably had plenty of redistribution. the IV DMPS is extreme, and imo seems crazy to do while also taking DMSA. With such a low dose of DMSA you plan to take, and not taking ALA for 3 months, you could start chelating right after the parasite cleanse is over. I was almost ready to say you could start chelating now, but it would be a good idea to wait until at least one month after the last amalgams are out to start chelating. Imo your supplement regimen is good, except that you are taking too much B vitamins. 200 mg a day is too much, especially for a petite woman. Andy Cutler recommends taking B vitamins and vitamin C 4 times a day for maximum effectiveness(to keep the blood level more stable) so perhaps half a B50 or even a lower dosage) 4 times a day, or else half a B50 twice or 3 times a day might be a good idea. I would never take a B100, and especially not 2 a day. It is too much stress on the kidneys and other organs. Most is probably excreted quickly anyway, so why stress your body so much by overloading so much on B vitamins. B vitamins are also diuretics, and it is easy to dehydrate yourself(especially in warm weather) while taking large doses of B vitamins. Make sure you are drinking plenty of water, and replacing electrolytes(potassium, sodium, etc.). Part of why you might be feeling bad now may be dehydration, or low potassium (or perhaps even low sodium if you eat a low sodium diet).