? how long for my turkey poult to finish cracking open the egg

[bigtuna]

yesterday morning there was a small crack, then a round hole the size of a pencil. now about 36 hrs later its almost the size of a quarter. i have 4 fertile eggs in the homebrew bator the other 3 have not done anything. what do you think thanks a bunch

 

[bigtuna]

well, update, temp is down to 98 humid 72 chic seems to be making very little headway, not sure if i can keep the wife outta there. she wants to try and help. is the temp too low, the other three still no cracks. i guess time will tell

 

[magoochie]

sorry i cant help... here is a bump