Bigger than an acorn. Smaller than a kiwi. At 10 weeks, a fetus is about an inch long, but makes itself known in larger-than-life ways. When I was pregnant with Sylvia, I spent a week on a college campus, and I have never known such love for a cafeteria. The food wasn't especially good, but there was always so much of it, so many different little bits of food, and they were already made. When I'm not feeling well, I cannot even fathom food preparation. If I'm hungry, I need the food now.