I am incubating chicken eggs -without an incubator. They are in a bucket with a heat lamp over them in our shed. I thought that the eggs would get humidity from the air, but I just realised that yesterday the humidity was at 70% yesterday and is 62% today. I know that the heat lamp will dry out some of the humidity but will it dry out enough? For the rest of the week it is 50%. The eggs are only two days old - have I done permanent damage? I am new to incubating and am very confused. Please help!