Month Old eggs still hatchable?

[jaydannaduval]

My silkie hen has been sitting on 10 eggs for about a month...I candelled them this am and took out the bad ones...there are 4 or 5 that still look like they are fertile and growing, that i was wondering if i should still stick under her....I dont want to toss them all because i worry i may kill the ones i think are still alive. Are there any signs i should be looking for? Should i removed her from the nest with hopes she will start a new clutch?

Thanks!

 

[sourland]

If she has been setting on the entire clutch for a month, they are not viable. If eggs were added during the incubation process, they may be viable.