The thing that differentiates bleeding due to implantation and bleeding due to periods is theimplantation bleeding color as explained above. Implantation Bleeding vs. Period. There is little difference between menstruation and implantation bleeding to begin with and the first couple of days can be very confusing.
Ducks can spend a week laying eggs.. the timer for hatching does not begin until they actually begin to sit or brood.. Fertile eggs can be laid and sit and be fine with no mom on them. as long as they dont freeze.
Report Abuse. 1  How To Hatch Duck Eggs. 2  Duck Hatching. 3  This Site Might Help You.  Duck eggs hatch in a period of 28-33 days after they are laid, if they are 1  fertile. Eggs from common ducks like Pekins require 28 days to hatch.  It takes 28 days for the eggs to 1  hatch. It depends on the breed but approximately 28  days.