Bobwhites arent hatching

[Elliepass]

Hi all so I was just looking for a bit of advice really, I have some bobs in the incubator and 2 days ago was day 24 but nothing seemed to have happend? There is a clicking noise coming from one of the eggs and every now and then I thought I could hear a faint peep but I can't be sure on that, all I know is there is definite clicking sounds and 2 of them are wiggling quite a bit. Just not sure what to do as we're on day 26 now and no pips or anything seem to be visible.
Any advice or tips is greatly appreciated thank you!

 

[casportpony]

What type of incubator?
Does it have a fan?
What is your temp and humidity?

 

[Elliepass]

What type of incubator?
Does it have a fan?
What is your temp and humidity?

Unsure on the exact type but just a large digital incubator, I believe it does have a fan yes, Temp is 99.5°F (37.5°C) and humidity is currently at 75%!

 

[casportpony]

Can you post a picture of it?