Dare I answer this? The temperature needs to stay consistent as possible to prevent developmental problems. I'd say there's a good chance your eggs will be fine for a few days as long as you don't overly expose them by checking on them too much. Once you get the Helix, hook it up with as little disturbance as possible, then stay consistent from there on out and don't cut them open till the first snake pips. That will ensure proper incubation time. Hope this helps.