I just came back from a mini vacation and came home to two clutches. Both girls were wrapped around them tight. I was gone for 4 days and I could tell one clutch was laid toward the beginning of my vacation because the eggs were dented a bit but they candled good and are in the incubator now.
I would suggest putting a nice sized water bowl in the tub if you do not have one already and move it towards the center of the tub this will help increase the humidity until you get back. Good luck