When to announce to family?

ma

I'm not yet pregnant but I'm hopeful this month, it's my first month of clomid, just did my last pill of my first (and hopefully only) round. I am wondering my last period started on the 28, my O is projected for the 12, would I be considered 8 weeks around Christmas or only 4? Any help is appreciated, I'm still confused on this aspect. We want to tell our family around Christmas if I do get pregnant, but we wanted to wait until about 8 weeks for family (hoping got ultrasounds) and 12-16 weeks for friends / social media. Sorry this is rambling on, I'm excited at the prospect of ovulating since I don't really ovulate on my own!