hi i no this might sound silly but ive got three tiels cola sid and nancy thay are between cages at the moment i dont shut there doors so thay go from one to the other .sid and nancy i recently adopted from someone who could no longer give them the attention thay need i introduced them to cola and thay got along straight away sid and nancy have been known to lay eggs in the past but i just wanted to no what the chances of them doing it now all three of them are together any advice would be great thanks.