When do you share with boss?

Amber

I'm 7 weeks with #2, when I was pregnant with #1 I was in grad school and this wasn't an issue.

Technically where I live the law states that I have to inform my employer of the pregnancy by month 5, but it will be obvious waaaaay beforehand.

I'm nauseous and dizzy, and even though I work an office job it's taking its toll on me. We haven't shared with family and friends yet (except my mom and 1 friend), and I'm just wondering when I should share with my boss.

Edit: I've been working here for just over a year, with covid I work 2 days a week from home, and when I'm at work I have my own office. I have a pretty good relationship with boss, but am somehow every anxious about sharing the news at work.