They would still need to confirm the pregnancy and conduct a physical exam before scheduling an ultrasound. At least where I live they would. You can't make that kind of diagnosis yourself and call and request an ultrasound. It can only be ordered by a Dr. Imo
When I first became pregnant, I was much like her where the economy wasn’t so great and I was at my parents.I didn’t have insurance and did not realize until a little over a month. I tested at home first, then made an appointment with my local plan parenthood. At that appointment they tested me and gave me my first ultrasound. Maybe similar circumstance?