In Matthew's Gospel, Mary already knew she would have a baby when an angel visited Joseph to tell him that Mary's baby was conceived by the Holy Ghost. The Gospel does not say, but Joseph would have told Mary the tidings.
In Luke's Gospel, an angel visited Mary even before she conceived and told her she would have a baby. The Gospel does not say, but Mary would have told Joseph the tidings.
According to the gospel of Luke, Mary was told about her pregnancy by an angel.
God sent the baby to Mary. Gabriel told Mary what was to happen to her.
Joseph was the step-father to Our Lord Savior Jesus Christ!!! Joseph in the Old Testament was a boy that his brothers sold to Egypt. Joseph married a daughter of the priest of Egypt.
The angel Gabriel was the one who told Mary she was going to have a baby. She was about to be married to Joseph when the angel visited her.
The old man in the temple who at once recognized that the baby of Joseph and Mary was the Messiah, he also told Mary that a sword would Pearce your heart because of him. He also said now let your servant depart in peace. He was about 80 years old but he was sure it was the Messiah the people had waited for centuries to come.
Joseph and Mary fled with the baby Jesus to Egypt, as the angel told Joseph to flee as the king Herod wanted to kill all the babies.
Joseph was told that his fiancee was going to get pregnant with the power of the holy spirit. and to name him Jesus and that he would be the savior of the world.
Joseph and Mary traveled to Bethlehem , as it was told to go to their respective hometowns for the census.
when the angel gabriel came to Mary and Joseph and told them they were going to have a son and that his name should be emmanuel
Joseph was told not to divorce Mary, as that was what he was thinking of doing.
----------------------- In Matthew's Gospel, Joseph knows this because an angel appeared to him in a dream and told him about Jesus. In Luke's Gospel, Joseph knows this because Mary told him that an angel had appeared to her and told her about Jesus.
Yes,the angel told Mary that she was with child when it visited her.