in another word, you believe in magic?
because there are no other word for what you believe in.
it certainly isn’t natural.
God, spirit, Holy Spirit, call it whatever you want, there are no evidence to support they exist anymore than angels, demons or fairies…let alone impregn a woman.
A deity and human having offspring - demigod or demigoddess - have been going on since the Sumerian myth, eg Bilgames (later Gilgamesh in Akkadian) being the son of Lugalbanda (king of Uruk) and the goddess Ninsun, was the most famous of demigods in Mesopotamian myths.
in Greek myths, I cannot the number of offspring that were of divine and human origins. Here are just handful of demigods: Dionysus, Perseus, Heracles (Hercules), some sources included (as Poseidon‘s son) Theseus, Achilles, Aeneas, Polydeuces (Pollux) & his Helen of Sparta/of Troy.
Jesus’ story isn’t