Working with no pay

Ive been working at RGIS for 3 weeks. When I filled out employment paperwork I put down pay card for payment. I thought I would get it in a week and I never did. I emailed hr and she told me she didn't know that I needed a pay card. She told me she was going to get it set up and then either give it to me at the next invatory event (which I don't know when it is because for the next 2 weeks I have no work) or she was going to give it to one of my coworkers that lives near me to give it to me. This doesn't seem right. And I feel like I've been working with no pay. I've worked about 9 hrs . 3 hrs for training in Erie PA at 9.00 a hr and 6 hrs in Buffalo NY for a invatory event at 10.00 a hr. I need help I don't know what to do.