Raising runner ducklings

[Runner123]

I am new to ducks and have a runner duck sitting on about 13 eggs, do i need to do anything? or just leave her to do her thing?

 

[chickens really]

Leave her ....Once due to hatch keep others separate from her...

 

[Runner123]

Leave her ....Once due to hatch keep others separate from her...

Thank you, only just found the message, we only had 3 survive, they are doing great