bel2466 - Some people have no idea do they. So sorry you have also had to go through the insensitive comments, although I have to say it's reassuring that it's not just me.
SpringRain - I love your answer. I think I shall start being more honest with people. I think where it was so painful for me I couldn't say it out loud as that somehow made it more real if you know what I mean.
tormy - Sorry that you too are having to go through this. I love your quote in your sig, sums it up really. FC you're still in with a chance to have another baby.
KatiesMum - Thanks for your insight. DS starts school next year so maybe it will become easier for me then. As your daughter is older, can I ask if she asks about why she has no siblings? My DS has always loved babies and smaller children which has made this harder for me. When he used to ask, I would say if we were lucky we would have a baby but I couldn't promise him we would. Now I tell him that Mummy's body doesn't work the way it used too and I can't have another baby in my tummy, which seems to satisfy him for now. Any tips on how you handled it with your daughter would be great.