I have never experienced anything like I did last ...

I have never experienced anything like I did last week when having a colonoscopy. The first time with Dr Chacha was wonderful. I was totally out and came too without any pain or discomfort and figured I could do this every 5 years! This time...his nurse gave me the medicine to put me to sleep. She kept asking if I was sleepy. I told her no. Again, she asked and again, I said Nope. I can hear everything and am totally awake. Apparently, running behind this did not matter to either of them. The Dr. proceeded with the colonoscopy without any medication or being asleep. I have never been in more pain in my life, screaming the whole time....and I gave birth to 3 babies, 2 were 9lbs without meds. The nurse just kept telling me to breath?!? It was the most horrific experience at a drs office I have ever had....and will NEVER go back for another one in my life!!