Hi got a 3 year old Sussex brooding for the first time - found one dead chick last week, not fully formed but well on its way and again today a dead chick, in what looked like a crushed shell with more than the usual blood about. Day 21 was yesterday so I'm hanging on,but a bit concerned. Could the hen be killing them or is it just bad luck ?. Had lost of successful broodies before - have just left her to it but wondering whether I ought to be listening to the other eggs. Any ideas? Unfortunately I don't have an incubator. Thanks