How long is the gestation period for ball pythons?

[Domepiece]

That is, what is the duration of time between fertilization and hatching out of the egg? Or at least: what is the time between fertilization and laying?

Thanks!

Ovulation is the point where the follicles/eggs are moved into the oviduct to be fertilized so ovy would be the obvious point to start counting gestation periods, like the op said its likely to be 45 days or so after ovulation give or take. Then another 50-60 in the incubator till they hatch.