I told my sis the day I got my BFP. I had to tell someone and I really stressed I had just done a test so was really early and everything could go wrong yet blah blah blah.
Told my brother and parents BFP + 3 days. Decided I should tell my brother as he is living with us and wouldn't be easy to hide and as I was telling him I should tell my parents. Again, stressed how really early it was but basically said that if I mc I would want support so I would rather tell them now and let them share the joy even if there was a risk of having to admit a mc a few weeks later. Also told a couple of really close friends who knew we were ttcing that day.
BFP + 8 days. Friend guessed and asked outright, DH's smile gave the game away straight away; asked her to keep quiet.
Told my boss on BFP + 14 days. Basically feeling shitty and exhausted all the time and doing a shit job at work, so thought I ought to fess up. Really glad I did in the end.
BFP + 16 days. Another friend guessed.
BFP + 18 days. Told in laws, decided it was a bit mean for my family to know and not DH's. Again keep stressing how early it is.
Only a matter of time before word gets out and everyone knows now. Am planning not to actively tell anyone but not to lie of people ask.