Can I get a refund if I close my store on the same day?

Hello - How did you get help? I was going to start a store, but right before I finalized it, my brother talked me out of it. So I cancelled the webpage i was on and i didn’t submit anything further (although I had already put my CC info in), I didn’t want a Shopifty account. NOW, 3 months later, I am noticing that I have been charged every month for I have no idea what and then several small charges and I cant find anyone to help me. Please help!