humidity is on 35 to 45% up till lock down and temp is from 98 to 101. after lock down, humidity is 65% temp is staying close to 99.5. i candle before putting in hatcher for lock down and everything looks good. i see movement, air sack looks good but they either die or hatch late. i had 2 chicks hatch on day 24. what is the problem. i calibrated the thermometers again both dead on. HELP. I have 24 turkey eggs in now. 6 are in hatcher 1 was suppose to hatch on sunday and nothing. i cant loose all my turkeys. Help please.