When do you tell family? Thoughts, pls.

Crystal • Mother of an amazing daughter (Jan. '16)... and an amazing son (Oct. '17). Two under 2 💗
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 might still be too soon?
What are you guys' thoughts? When did everyone tell their family?
Thank you in advance! 😍