No, the angel told her how it was going to be.
He NEVER asked her permission, just like God never asked the permission of so many others He chose to use for His purposes.
Moses, Gideon, Daniel, Jeremiah, Joseph, Paul, Saul, David, to name a few.
It’s interesting that Zechariah thought it was impossible but Mary seemed to know it as a miracle.
We Methodists at Bible Study completely missed that Elizabeth’s baby leaped in her womb at the sound of Mary’s voice.