Hi. I've had my 2 chickens for about a month now. We purchased them from a store as point of lay Rhode Island crossbreed and were advised they would start laying within a few weeks. Anyway, day 3 of having them and we got our first egg and then got one every two days or so. But now it's been 5 days and nothing. Is it normal for them to stop so soon after only just starting to lay? I'm in Queensland , Australia and it is very hot at the moment but could there be another reason?