I’ll simply leave you now to the torment of trying to figure that out.
I haven’t really seen that much on this thread to be tormented about.
Doing an internet search, though, I did find commentaries and apologetics on both sides of the issue.
You might find the following interesting. It’s title is “Scriptural Proof: Mary is Not the Mother of God.” It helped me understand how it can be said that Mary is not the mother of God. Whether Mary is or is not the mother of God, the bottom is always our Lord and Savior Jesus Christ. He is the one.
http://contenderministries.org/Catholicism/marymother.php