Because of the history of miscarriages, DH and I struggled with this decision. In the end we landed on "it won't hurt us more if we are excited and tell those closest to us, so let's embrace the joy now" philosophy.
So a few night ago my sister decorated sugar cookies in a baby theme then called my parents into the kitchen. She set DH and I up on skype in the corner and we got to watch their excitement when they saw the cookies, it was wonderful. I told my to BFFs and DH told his, but we've asked everyone to keep quiet for now. FIL and MIL will be told later - MIL won't be particularly supportive, so we'll just put that off for a bit.
What a great idea with the sugar cookies and the skype reveal! LVOE IT!
My i AM 2000 miles from all of my family, I need to get on skype.