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.
(Female ducks will sit on eggs even if they are not fertile, but if it goes much over a month with none hatching, you can assume that the eggs were not fertile and you should take them away so that Jill can move on to other things.). justâªwondering Â· 9 years ago. Thumbs up. 2.hat is 28 days from the time she starts sitting on them. It may take her a couple of weeks to lay enough eggs for her to start sitting. When she feels that her clutch (group of eggs) is the right size, she will start sitting. Wait for 28 days.