Well, the way I see it, 400 million women at any point in time, and something like a billion women agree with me that an embryo isn't a human being, because collectively they would be engaging in the premeditated murder of about a billion human beings each years if the took your point of view that an embryo is a human being.
If you had cited the website you are plagiarizing,
Canadian Centre for Bio-Ethical Reform | Fetal Development I would have come up with this argument much sooner.