I just received a dozen free hatching eggs from my neighbor.. Half are from yesterday and half are from today.. Ok, so I was getting them ready for incubation, and then I thought I should candle them first to look for cracks.. So I candled em. The first egg, had something that looked like a porous shell, and had black tiny flecks all over it!! They don't look REALLY porous, just enough to make me wonder... Will these eggs be good enough for hatching? Or should I just eat em.?