Lost of recent picture in iPhone :(

Send my iPhone on Saturday to paragon as earlier on was told that the iPhone 4S need to repair no longer have 1 to 1 exchange but when I head down the staff mention they dun have spare parts to repair will 1 to 1 exchange for me!!! Faintz I nv back up my latest photo now my photo w my BiBi n some of mine all gone Lo... Haiz!!!!