When to announce?

Ashley

So I am 1 day late on my period, not uncommon for it to be up to 4 days late some months so I’m waiting it out for a week to take a test, but I wanted to know who has waited to announce they were expecting until either they started showing, or they found out what they were having, I’m thinking this is what I’ll want to do due to having a couple miscarriages before. What were your pros or cons if you had any? Do you regret waiting to announce?