Planned parenthood abortion

I currently live in Texas where abortion is illegal. I’m roughly 6 weeks pregnant and I have decided to end my pregnancy for a number of reasons. I contacted planned parenthood, they’ve help set me up to travel out of state to have an abortion. They said they need a blood test or an ultrasound before they can proceed. I don’t have health insurance though. Does anyone know how to go about getting proof of the pregnancy? I really don’t want an ultrasound, I don’t want to see the baby. And I’m pretty sure both have to be done by a doctor but I don’t have health insurance or money to pay out of pocket. Has anyone else gone through this?