this is my first time owning a pair of pet canaries. The female laid her eggs, she sat on them but im worried if i check them she wont want to take care of them anymore. She threw one egg out but i'm not sure if it is only the egg shell. Help. Also i think the babys hatched but the female is off of the nest for a period of time and then goes back to sit on them is that normal. Should she still sit on the babys after they have hatched or does she not, only feed them?