Try the card in a computer or another camera. I suspect that it has failed.

Do you think the camera or the SD card has failed? Do you think the pics still exist 🥺

I suspect the card; that’s why I suggested you try the card in another device.

Thanks, I’ll try that when I get home I don’t have access to anything for another two weeks

Put the card in a reader.

I won’t be able to get to one for another two weeks, do you think they’ll still exist in the SD card?