I'm 30 and never have, I'm over weight and my friend who is a similar size had one years ago and she was lectured about her weight by the nurse who did it. I'm so self conscious anyway I can't bear the thought of being undressed and vulnerable in front of so,some who will go on to berate me for my weight. I know I'm overweight and trying to alter this... The thought of being judged by someone who sees me so exposed is terrifying.the years since ,y friend told me about her experience have just made me feel worse!