Try not to stress, I am sure you will be fine. If you are dropping back to 3 at 3hrs post prandial you certainly don't have a problem metabolising the glucose. It certainly will not be affecting the size of the baby at this stage at those levels......watching what you eat can't hurt...we all eat too much 'rubbish' these days but you are right not to be overly concerned...sometimes doctors like to take a very aggressive approach some are more moderate...Enjoy your last two weeks of your pregnancy...I only pray my sugar levels are that good when I eventually get pregnant.

Cheers
Melanie