no, it is not possible. film doesn't lose its sensitivity, not that much. 100 year old film can still grab some sort of image.

when you load any camera, make sure the film is hooked to the take-up spool by advancing a bit before closing the back. After you close the back, turn then rewind crank in its usual direction until you just barely start to feel tension, then advance the film. If the rewind crank turns backwards, the film is advancing.

don't sweat it -- we all make this mistake. nothing to do but say a bad word and start over.