Found an egg in the snow

One of our younger girls layed her first egg! But I found it embedded in the snow. I think she must have done it today. The temp was high 20s and the sun was out. It looks a little bit more like it melted in than got half buried in yesterday's snow... but either way - its OK, right? Even if it was frozen to the ground (I had to dig up the chunk of snow/ice it was in) for the past 2 days, it should still be good to eat?