hey i have two Indian ring necks one is a lutino (lady) and the other is morris who is i believe a sky blue cinnamon. at the moment they have four eggs and i believe maybe more to come. lady has been sitting on the eggs for a few days to i believe that the eggs are no longer dormant. every day at about 4 or 5 a clock she leaves the nest for between 3 and 8 minutes. with the out door temperatures being about 13 degrees will the eggs die? if not how long can she leave them for in weather like that for?