Why can't you just come out and say that you regard a zygote as a person instead of beating around the bush? It is a valid posistion. But of course it requires you to state where your line is. If you feel that a human life is created at conception and should be afforded all the protections of a person just say so. If you want to be wishy washy and merely imply that without saying so, why not? Abortion kills a lifeform that is seperate from the woman who is carrying it. We know that much. We also know that it is parasitic upon that woman and potentially can kill her or change her life. Those are conflicting facts that affect rights and require that society deal with the tough questions that you won't answer here. Of course you can play coy and dance around, that is your right. But it is not a good look. Perhaps you are struggling and don't know what is right and what is wrong.