HI everyone!. I started yesterday changing to primal.. Today, it is hard to get warm, shivering, but my face is hot. Really tired but can't sleep. I did not see these on any list of symptoms for detox, (except fatigue), even though i do have other symptoms listed. Is it possible this is detox or should I worry about the real flu even though it doesn't feel quite like that? Probably sounds like a silly question, but just want to make sure. Have a grandchild due anytime and wouldn't want to infect him if it was 'the real thing'. My first day yesterday I had no stomach problems the first time in a while,so really want ti get through this due to health. Thank you!