Comments that make you worry!

Do you ladies ever get comments from people that make you do nothing but worry??? I went to my son's school the other day and the secretary made a comment about my belly looking smaller and now I find myself constantly looking in the mirror and over analyzing myself like crazy! I know I am fine because I had just been to the doctor the day before and am measuring right on schedule but I tend to let things get to me. I think people need to keep all comments as such to themselves. For some reason when they see a pregnant woman it's like they automatically have permission to openly talk about their bodies..