I'm only very early pregnant (5 weeks) with no 2 and planned to leave it a little while before telling people. However - despite only knowing for a few days - I'll have to tell work as I work with certain chemicals that I'll have to avoid in the first trimester.
Also - my best friend has just booked her wedding for 2 weeks after my due date - in Spain. Also - I go running 3 times a week for an hour session with a friend and we push ourselves a lot during the session and I don't feel comfortable doing it now my little embryo is trying to implant in there!!
I;m not sure about telling people this early - how late or early did you tell people?