Our female gecko finally laid an egg yesterday. We carefully transported the egg (in its original position) to an incubator where we have kept it ever since. We just noticed a few minutes ago that there appears to be a small 'dent' in the top of the egg.
Any idea of what this is from? The egg hasn't been struck by anything (it has been in the incubator the entire time). Should we be worried about this?
Any help would be appreciated. Thanks.

