Now, now, you have to start answering some questions yourself. Please cite your authority for Mary's Divine Motherhood other than "my priest told me" or "I learned it in Catholic school," both of which apply to me I might add.
But you won't outwit me regarding translations, since that is the inference of your question. My authority is the King James Version, which took decades to prepare and is as scripturally accurate as any English translation. Most modern translations are pretty worthless when it comes to real Bible study.
Read Luke 1:26 onward. It’s right there in the Bible.