I'm going gown shopping next week, and am thinking I want to wear Spanx to try on dresses so I look "better" in them. Will I be embarrased? Did any of you wear them while trying on dresses?I know I sound lame, but I'm not one to change in front of people I already know as it is, so it's going to be weird for me to have some sales lady see me in a "body shaper" unless they don't help with the gowns as much as I imagine they do.