I bought a brown Hubbard and what I thought was 2 pearl leghorns for my new hobby. I bought them Sunday and today is wensday I got my first egg this morning the egg was white and had brown markings on it. I cleaned the egg with clorax wipe and sanded it thinking it was feces. The two what I thought were pearl leghorns are white white some brown spotting on their sides are these leghorns or something else???