Started my 3 day 300 carb diet for 2nd glucose test . . they gave me a diet to follow . . Haven’t done well did everything on the list for the morning and didnt eat lunch ( like the usual ) I had KFC for dinner and made sure to eat a extra biscuit , extra side and drink a sweet drink . . do I have to follow exactly what they tell me what to eat !? Or can I just try and eat the 300 carbs !? Ughhhhhhh