Apple keeps trying to charge me again
I had downloaded an fitness app and used the free trial. I didn’t like it so I deleted the app. I didn’t know but I was charged even thought I deleted the app the same day. I keep trying to download something on my phone but apple is trying to charge me again for the arm app. But I don’t have any money in my account anyway so it won’t let me continue. What do I do
iPhone SE, iOS 11.2.2