Agonizing wait: 'empty sac' at first scan... 2nd scan not until Monday 😟

Emmy

I got my dates wrong so my scan was early. I measured 5 weeks 5 days and only the gestational sac was visible. The Dr said it's too early to tell. I'm aware of a few positive outcomes in similar cases but I'm just so worried. I think it's more common to at least have a yolk sac by now?

Anyone with a similar experience currently? or past outcome to share?

Feels like a horrible rollercoaster and the waiting is awful.

(I have lots of preg symptoms but seems like that might not make a difference. My hcg was good last week but no second test to compare to, so no idea if declining. Should I request more blood work ahead of scan or just try to focus on positive thinking)