Is There a Virgin in the Old Testament?

Jesus' name in Hebrew is Joshua, Yashua, which means Yahweh saves. Matthew has given us this great fulfillment because he's going to show that Jesus is fulfilling all these great promises in the Old Testament. And one of those promises God makes is to the Davidic house, the dynasty of David, that a virgin shall conceive and bear a son. It'll be through the house of David that the Messiah will come to save Israel.