my micro 32gb stop working !

i got myself a new phone-galaxy s9+ and i moved my card from my old phone-miezu note 3 a few times to move some files, and after the third time i did it, the card stop working, i dont know what to do, everything i had there gone, all the pictures of my friends and family and tons of important data, plz guys i cant fix this, help me, even the computer cant read it, what to do ???