I guess I could say "I believe people have souls" but most people believe that; the overwhelming number of persons now or who ever lived, and in every culture, always. I can't always remember to be politically correct. I also think most people believe infants and adults have souls, but that the argument is over when the fetus becomes a living soul.
I also don't understand your rules regarding facts. Which facts prove that female bodily autonomy trumps, well, anything, such as the male partner's desire to see their child brought to term? What facts do we use other than appeals to emotion to "prove" bodily autonomy is a thing? It sounds like a metaphysical concept to me, the more so because the facts on autonomy include:
* I depend on other life forms to exist, even to consuming them
* Every secular/skeptic's argument I've heard against murder and etc. is based on the good of the greater society/the most members of the society - yet a woman can reduce her and her child to just her...?
* Etc.
I think if I ask you to give some facts to prove that bodily autonomy is a human right or a human necessity, you will eventually appeal to emotion... you don't have to give me such facts, and I do think bodily autonomy is real, if up to a different point than you. However, I think a level playing field should be the rule here. Please be consistent.