I got a Brower Top Hatch Bator and have it up and running but, are they normally so noisy? Even my DH who is hard of hearing is wondering. Also, I marked the eggs with x's on one side and 0's on the other but, it doesn't seem to be moving them at all. I put the eggs in at noon today and it is now almost 7:30 would it have turned them by now or how does it work? When I had it running to adjust temps ect. I did see it move. Any info would be appreciated. Thanks in advance.