Are all my photos lost????

[Kingstaken]

I took 70 pictures this Saturday duirng a rabit hunt and was able to view them all day, that evening and Sunday morning in the Motel.
Now at home I started to veiw them in my cimputer and thre all gone. I get whats lQQks like a broken piture frAME for them all on the computer screen and now cannot see any of the new pictures only 14 old pictures I had on there before the hunt on the view window for the camera..
HELP!!!