Watching Embarassing Illnesses on C4 and am a little shocked at how many people put it off. I'm overdue but only because I've had a baby and was advised not to have one in pregnancy, or for the first 12 weeks post birth. I feel nervous at it being overdue and am so glad I can now have one done (though results can still be dodgy due to breastfeeding but that's a whole new thread ?)