we are going out of town for a few days and i was wondering how long you can leave eggs in the nest? i gather eggs daily, (sometimes twice, depending on if there are any to gather - my girls are just starting to lay, so i'm only getting 3 or 4 a day) but was wondering if it would be o.k. to skip a day or if i should have a nieghbor gather them while we are gone. thanx for the info.