me and fiance found out at 7 weeks, and i told my parents and his parents at 8 weeks. Told everyone else at 12 weeks(marking 2nd trimester, doctor said theres a lower chance of misscaraige at that point).
Lol i was bad and told people at 9wks. Mostly family though. Had to quit my job at 11wks due to severe morning sickness. Everyone knew by 12wks. But i didnt care what other people thought about it being to early. I was excited :) it would just be harder if something happened and then comes that fun time of explaining what happened.
I just started telling people I know and I'm 4 months. (16weeks)
I told my work the day I found out. I worked in a warehouse and let it out early for safety reasons. I waited til about 15 to tell my family. I think most women wait til the second trimester when the chance of miscarriages goes down but it's up to you