This is my first batch. I did candle them at the half way point, and I think they were developing. So, I am at day 23, and nothing... Thru the process, I have been trying to keep the temp (hovabator) at 98-101. Humidity at about 40%, and now up to 65%-80%...have an auto egg turner, which I took out at day 18. So, do I throw these out? thanks for any advice.