Hatching chicken eggs

[chickengeorgeto]

Okay, so ive had my eggs in the incubator for 22 days now, and i couldnt figure why they werent hatching. So i searched how to raise the humidity on it and if i do that on the 23rd day. Will they still hatch? I ordered them off ebay. So i was wondering i candled them on the 18th day 14 were great. But, would they still be good? Are they just waiting for the humidity to rise or arent they going to hatch? Please help me on this one.

Shipped eggs seldom do well. I hope that I am wrong but unless you have miss counted I doubt now that now you'll hatch a single chick.