Here are some pictures of fertile and non fertile eggs. http://search.yahoo.com/search;_ylt...ile+egg&fr2=sb-top&fr=yfp-t-523-17&type_param=The wal mart egg looks white with no black at all. Not around it or in the center. So I am not 100% but I think I may have fertile eggs. Someone go spend 2.50 to tell me if I'm right or not! Lol