So Nervous! Sick but maybe no baby?

Repeat US tomorrow AM, the first showed sac measured 6w2 days. Per LMP I was 5w4d. It showed a sac (edit: there was a yolk sac as well as the amniotic sac, it wasn’t completely empty) but no fetal pole. Repeat US tomorrow. I’ve been so sick which is literally only managed by meds around the clock.

Has anyone been sick like that and had a non viable pregnancy?