It's variable there is no set time line until Ovulation.
It can take very few locks to many locks the only certainty is when the female ovulates, when she does she will generally shed within 14 days and lay her egg within 45 days of ovulation (those are averages) it can take a little longer.
So until she ovulates there is no telling.
Last edited by Stewart_Reptiles; 08-24-2011 at 10:30 PM.