I am going to have a Colonoscopy on the 25 and I am concerned as to how it's going to effect my BC. Since I have to drink that delicious tasting liquid that is going to purge my system of everything, the day before my Colonoscopy and the day of my Colonoscopy anything my BC gives me is going to pretty much go right through my system. Would I treat this as a "missed pill" kind of situation? I take my birth Control pill at 7:30 pm and Take the liquid around 11 am in the morning. Will that effect anything?