Nope. You don't get to write the rules.Zygotes are irrelevant to the abortion discussion since zygotes aren't implanted, the woman has no idea she's pregnant in the zygote stage and therefore abortion has nothing to do with it. Preventing pregnancy by preventing implantation would be what's discussed in the zygote stage.
For the discussion of abortion we're talking about the embryonic stage and in that stage, the human life is implanted and is developing. At that point that human life is a member of the human species.
These are "embryo" stages until 2 months gestation.
If you claim a developing embryo is a member of the species, then it follows you would also claim a frozen embryo is a member of the species.
But, you're not. lol Contradictions abound!
Geez, you're easy.