i have one silkie chick hatched another has pipped. i am using an egg-o-meter from icubator wharehouse. temp has been steady 99.5. forced air. hova bator. the oldest egg was 10 days old. started with 15 and 14 went to lockdown very late on day 17. when i started collecting the eggs i put them straight on the turner. temp stayed around 60-65. bator was preset prior to putting eggs in. last egg went in i filled water tays and plugged it in. my cheapo walmart thermomter/ hydrometer thing said temp was around 100 to 101.0 not dependable. always read higher with other hatches and compared to other thermometers. now any ideas why there hatching early.