7+2 based off LMP

Ma

I saw the yolk sac at 6+2 and go back again at 7+2 on Wednesday. This is all based on my last period. I’m hoping to see a heartbeat. Doctor said it’s not uncommon to not see heartbeat before 7 weeks. Anyone have any insight or ultrasound pics to help ease my mind? Just want everything to be okay with my rainbow baby🌈