idiot coworker

Melissa
If a co-worker who you were not close with tried to tell you what you can and cannot eat or do during pregnancy, what would you do? Today I microwaved my lunch, literally turned it on and walked away and when I came back a co-worker started yelling at me that while pregnant I shouldn't be using the microwave and I should only eat cold food. I flipped out, and am still super mad. She mentioned it before and I brushed it off but honestly I'm just so mad. Why do people think what I do is any of their business??