I think I'm going to wait until 14 weeks. I don't want to do it at 12 and I don't like the number 13....so 14 it is! :) Thanks again!
Oh yea, and like ashkevin said too about the heartbeat! Forgot about that part. ;-P
I told my parents and work at 16 weeks juss to be on the safe side. I heard after you reach your second trimester, your risk of having a m/c drops significantly, so that's why I waited a lil' bit after I reached the 2nd trimester.
They usually say its safe after 12 weeks end of first trimester. My dr. Said that its fine to announce once u see and hear the heart beat because the chance of miscarriage decreases great when there is a heart beat.