Struggling to wait for appointment!

The due date I calculated based on ovulation is December 31, so based on that I'll be 6 weeks tomorrow. My first appointment isn't till May 23 and I am really struggling to wait! When I called they said 6-8 weeks but at the time I wanted to wait till the end of that range in hopes that I would hear a heartbeat and be reassured. Now I'm regretting scheduling it so far away! What are you doing to keep your mind off of it and stay positive? We've already announced to some family and close friends and every time, I get anxiety about miscarrying. I'm SO excited to be pregnant, but I'm having a hard time getting statistics out of my head. Anyone going through similar anxiety?