My pictures keep dissapearing

[AC Question]

Okay,so I used my usb to transfer a song from my PC to the phone when the transfer was complete I ejected the usb (from the PC) then pulled the usb cable out of my computer I check'd my pictures to see and all of them were there. After a minute I wanted to send a picture through Messenger and ALL of my pictures were gone even screenshots and songs
P.S. My phone is a Alcatel One Touch Idle 2 with Android Jelly Bean 4.2.2.
Thanks for the help

 

[Ivan Jeliazkov]

I dont know why but somehow I posted it 3 times sorry