When do you tell family?? Thoughts, pls.

Crystal • Mother of an amazing daughter (Jan. '16)... and an amazing son (Oct. '17). Two under 2 💗
Hi,
This app says I'm 7w2d - I have my first appt on June 15th (little over a week from now).
My boyfriend thinks we should tell my family the exciting news. I worry it's still too soon. 
What are your guys' thoughts? When did everyone else tell family?
Thank you in advance!!! ❤️