My silkie suddenly abandoned the two fertile eggs she has been sitting on for almost two weeks during the night. I found them cold this morning. I've been carrying them around in my bra since, I don't have an incubator set up yet. How long after they have gone cold will the eggs survive? Is it too late to re-warm them now? I only have a heat lamp and can't afford a new incubator this week, what temperature should the eggs be kept at? They are about five days away from hatching so I can't sleep with them in my bra ;-) Any advice is appreciated!