No image captured when the shutter-release button is pressed

I went to the eiffel tower. I took pictures before going through the security check point. The security person dropped my camera and the batteries came out. After putting them back in I went to take photos and everything worked like it should. It turned on but nothing on the screen. I tried to take it photos and everything worked like it should except for the screen. Then I reviewed my photos and I could view the photos I took before the drop but now it is just taking blank pictures. It will take it and continue on and take another blank photo. So it seems it has to be in the lens but theres no rattling or anything to make it seem like anything is wrong with it.