The Woman in Labor in Revelation 12?

Who is the woman in Revelation 12? According to Catholic faith defenders, she is a literal woman and that is Mother Mary.

"And there appeared a great wonder in heaven; a woman clothed with the sun, and the moon under her feet, and upon her head a crown of twelve stars:"

It should not be Mother Mary because if you will see, the woman is trevailing in birth where the moon is at her feet. It never happened to Mother Mary that when she gave birth to the infant Jesus is she did it in Bethlehem at not in the moon under her feet. and it should never be that the WOMAN here is literal because it will never happen that she will be clothed with a SUN which is bigger to our world. How come Mary will be clothed with a sun bigger than our world?

Revelation 12:2 "And she being with child cried, travailing in birth, and pained to be delivered."

Here we see that it should never be Mary. It's because the real Mary did not give birth under the moon and put to the head of Mother Mary the literal 12 stars. It is impossible for this to happen. SO IT WILL NEVER BE MOTHER MARY. If this is not Mother Mary, Who is the woman in Revelation 12?

Who is the woman who'll give birth?

"Be in pain, and labour to bring forth, O daughter of Zion, like a woman in travail: for now shalt thou go forth out of the city, and thou shalt dwell in the field, and thou shalt go even to Babylon; there shalt thou be delivered; there the LORD SHALL REDEEM thee from the hand of thine enemies." (Micah 4:10)

The daughter of Zion is the woman trevailing in birth. we must remember that the City of God was
cast out unto the uttermost part of the heaven. (read Nehemiah 1:9 KJV)

So St. John the Apostle saw in the heaven the meaning of it. the daughter of Zion was cast out unto the uttermost part of the heaven like trevailing like a woman with a child

"For when they shall say, Peace and safety; then sudden destruction cometh upon them, as travail upon a woman with child; and they shall not escape." (1 Thessalonians 5:3)

Clothed with the sun in Revelation 12 means:

God's protection that defends the woman. "For the Lord God is a SUN and shield" (Psalms 84:11)

The crown of 12 stars means:

The stars are 12 brothers of Joseph the Dreamer who became the tribes of Israel (it is Genesis 37:9-10)

The moon under the feet means:

It symbolizes that it will be established like a moon in heaven where the woman is standing

"It shall be established for ever as the moon, and as a faithful witness in heaven. Selah." (Psalms 89:37)