When do you start hearing peeping?

[Cluckywucky]

I am getting excited here in Scotland. I have a silkie sitting on 7 eggs, I don't want to bother her to check the eggs to see if movements there. What should I do, I don't have the ability to see if they are moving or chirping. Should I leave her be or check them. I did check them at 10 days to see if they were viable in the meantime I am an expectant granny. Any advice please from a first timer.
ps I have managed to raise puppies and gold fish, I am just hoping I have the ability to do the same with my wee bantams. thanks in advance.