There was an egg in the incubator yesterday that stunk and I've been reading about exploding eggs which ruin in incubator and all the other eggs.
I smelt all of the eggs and found the one I thought was rotten and I got dad to do the same and we both said the same egg. I took it outside and cracked it open with a knife and it was full of a yellow liquid and a brown blob.
I'm not sure if it was infertile and has been cooking or if it was an early death or what.
Well I'm down to 19 eggs now.