7 weeks pregnant

So I should be around 7 weeks pregnant today. The past two ultrasounds have showed ok signs of pregnancy. However I have tested probably about 20 different times with multiple brands all positive and my blood tests shows increased hcg within reason. So i guess my question is when's the latest (week wise) have you seen your baby on an ultrasound whether it be abdominal or transvaginal.

I know you can see a baby as ealry as like 5 weeks but want to know if any of yall have not seen anything up until a certain point.