Kaiser

Anyone have Kaiser Permanente as insurance? I am new to them and don't know how their appointments work. For example, my old OB had me come in as soon as I found out for blood work and general check then first ultrasound at 8 weeks but Kaiser said first appointment at 8 weeks and no info about when first ultrasound is.

I go in Thursday for first appointment but I'm just curious about if anyone knows how they do things?