is it normal to only see gestational sac and yolk sac at 5+3?

LK 👼🌈💙

Had a early scan due to pervious miscarriage in October.

This time feels different and I got to see yok sac last time at 5w3d there was no yok sack.

The hospital will ring me with my hcg levels it was 212 at 4w1d so I’m hoping for good numbers this time