I received some eggs in the mail Tues. Since I'd never heard of letting them rest, I took them out after about 30 minutes and put them under my broody hen. Then I saw a post on here about how the eggs need to settle. Does this mean that they may not hatch? I did put some shipped eggs under her earlier this year and we had two chicks develop out of about 6 eggs. Can someone put my mind at ease?