Dude, you need to relax some.
Mary gave birth to God with us, Immanuel, named Jesus.
She did not give birth to God.
If you are going to insist that Mary gave birth to God, and that God is the Trinity, the Father, the Son, and the Holy Spirit, then by saying that Mary is the mother of God, it is saying that Mary is the mother of the Father and the Holy Spirit as well.
If the three make one God, and Mary is the mother of God, then she is the mother of the Trinity.