Nowadays, formatting process could not actually erase all your original data from a hard drive or memroy card.
One could easily restore his data back with help of data recovery software.
1. Do not write new data on this SD card in case of data loss.
2. Download an efficient data recovery programs to restore your data back. I would recommend you to try a memory card data recovery freeware that has ever successfully restored all the data of my friend from a formatted hard drive. It could work well on a drive and memory card.
Read more information about this memory card data recovery freeware here: http://www.freeware-...d-recovery.html
3. Back up your restored data.
You are supposed to back up all your important data at least on two different locations after experiencing this trouble.