or at least the ladies that pay attention! I work in a small office and everyone is fairly tight-knit. I've been waiting to tell people of course, but I've had someone ask about my anti-nausea bands (I wear long sleeves but they were *just* visible). Our office manager asked what they were, then she got a look of realization on her face and said, "never mind" and just dropped it.
Luckily she's known for minding her own business, so it's highly doubtful she'll tell the boss. I actually look forward to sharing the news!