Card expiration date changed, cannot be updated

My card expiration date suddenly changed. I was about to pay for a new subscription and it said the payment method failed and that I needed to add a new one, when I added the same card it told me I already had it, so I went to setting to see the problem and I noticed that the expiration date changed to this exact month and year when it expires in 2029! I tried changing it so many times but it would go back to what it was, I attempted to change it on the website and appstore but it didn’t work. I also tried adding a new payment method and deleting this one to add it again but the expiration date was the same… I even turned my phone off and on hoping it would fix the problem but nope. I’m so frustrated!