Chickens and reptiles aren't humans. We eat adult chickens. So, it's not the same.<quoted text>
That's about the same as any other animal, including chickens and reptiles.
And at three weeks, many women won't even know they're pregnant.
If 3 by 3 weeks many women don't even know they are pregnant that means they are having abortions after things have progressed beyond a mass of cells. That means women are having abortions after organs are forming.