I have begun my colonscopy prep. Mine is monday at 8 a.m. I ate my last meal at 5:30. I had my 10 oz of magnesium citrate at 7:30 (actually drank whole thing which I don't usually do). And the bathroom "runs" have begun. For such a little bottle of fluid, I have been to bathroom 3x already and my tummy continues to rumble. I actually do a little cheat now and have a cup of tea w/a couple cookies. This is to stave off starvation tomorrow. Many people are surprised I have to start my prep on sat night for a monday test. I assume it is because I don't do the "lytely" drinks? I'd never make it to monday a.m. I'll update tomorrow. Off for my tea.