1 Incubation time varies with species, clutch size, and temperature and humidity in the nest. 2  The incubation time for most species is 45 to 70 days.  Research indicates that the sex of an embryo is determined sometime after fertilization, as the embryo develops, and may be temperature dependent.
brown discharge usually does not indicate a period. It could very possibly be implantation bleeding, however, as your using a condom every time it is unlikely. But still possible. If your actual period doesn't come I suggest a HPT. I'm not saying your pregnant, but it is possible.
Brown Discharge at time period was due, no period, negative test. Share. we have been trying to conceive for 2 months now. This month we did everything right and when it rolled around to my period day I woke up to brown discharge, I had the discharge for about 4 days, only when i wiped and never actually had any blood.ello i had this happen to me before, the discharge started after my period was due and i took multiple test which the results were negative...it was not until i was three 1/2 months pregnant that a test finally came out positive.