thank you, hopefully I can figure out what went wrong and correct it next time. I will try getting a meat thermometer, I've looked around online but never ordered one because I saw too many reviews saying it was inaccurate but that makes sense so I could calibrate it. They hatched right on time, I'd be surprised if the issue was humidity because I kept it quite low and the air cells were right on, but I will be extra careful next time. Maybe I will try the weight loss method. As far as temp the highest either of my thermometers ever read was 102 for short periods of time, and the lowest was 97. Otherwise they stayed around 99-100, I was excited because it was so consistent. I had turned them, maybe not enough? I only did around 3-4 times a day, but I've read you can do more.
Thank you for all the advice and trying to help the little guy