The best advice I can give is to stop overthinking the process. You are NOT going to "identify" any of these things. Tain't gonna happen. There is just an infinitesimal number of variables and you can drive yourself nutz just second guessing them. Just know that you are doing yourself a world of good and just relax. It'll be what it will be and the next time it will also be different. The first line of defense is to start drinking lots of water to help dilute and eliminate whatever toxins are making you feel ill. In extreme cases while Burroughs is dead set against enemas a number of folks have reported getting instant relief from doing a plain water enemaduring a detox crisis
The MC or any form of fasting are cleanses and not weight loss diets. When you fast the body will put it's energies into healing and repair what it need to the most 1st. Often this does not involve weight loss.
It takes the system 3 to 4 days just to empty itself and another 3 or 4 to adjust to fasting so you are at the stage where where some actual "cleansing" is just "starting" 10 days is just a minimal MC so don't "expect a whole lot. It takes the sytem 2 weeks +/- to expel the causatory agents and after that is when the cleansing at the cellular level is just starting.