What do you eat for lunch at work? Esp when you're pregnant - do you bring in lots of snacks to eat throughout the day? If you're a WOHM do you pack your own lunches?

I currently am not pregnant, but know when I am I'm going to have to shape up a bit when it comes to food. I currently tend to skip lunch all together.... I have a healthy smoothie for breakfast that I drink on the way in, and sometimes bring a cutie orange to work to eat, but rarely eat at all until dinner.