The inside of the camera will look something like this:
Film is loaded on the left, and then you pull at the leader out sufficiently far:
The wording in the manual is "to the red mark" which can be seen just inside the right hand part of the camera.
Note that the leader is pulled all the way to the right spindle. If it is not this far, the film will not be caught by the winding mechanism and, well, the film won't advance and you won't take any pictures.
This is likely what happened.