I've got 2 sibling ringnecks, 1 male, 1 female. They were separated for a while, but then I got them together as the owner of the female didn't want her anymore (not sure if that makes a difference, just thought I'd point that out).
I've placed a box in their cage a while ago, and we now have an egg. What should we do with it? Should I leave it there, and let them take care of it? Or give it to someone who has an incubator?
Should I expect more eggs in the coming days?
Please reply ASAP as I've got no clue

Thanks!