Nosey Co-Workers

dmbaf69

I am only at 10 weeks and not comfortable telling everyone our wonderful news yet. However, at my place of work they changed my duties to keep me safe while being pregnant and co-workers began speculating immediately. Now, I have co-workers who I barely know approaching me asking me flat out if I'm pregnant and getting upset when I don't confirm the rumor.

 I feel like this is really my business and people should respect that more. Am I the one asking for too much? How do I deal with these people?