I have a co-worker who is much older than me and has never had children. She is always commenting on what I am eating, how big my stomach is, and pretends to waddle whenever she sees me. I said something to her last week, that for someone who has always been very small like I have and now has a basketball for a belly, I have become very self-conscious. She has continued to make the comments and waddle, so I told her I would appreciate it if she stopped and that, no offense, but she has never been pregnant before so she doesn't know how it makes me feel. The worst part is I am one of her supervisors and she is still treating me like this. Today, she waddled past me and I ignored her thinking if I don't play into her she will stop, nope I was wrong. She comes past my desk while I am eating my lunch (crackers, chicken salad and 2 small slices of watermelon) and say I guess you are taking that eating for 2 thing seriously. Any suggestions or advice would be great!