You are correct. It does not. I don't agree either with the theory that Jesus married Mary of Magdalene and that they had children. One reason is that the Bible says the "Bridegroom" Jesus, is going to symbolically marry the "Woman " (Israel) or the Church depending upon what theology you believe. Then there is the "Marriage Supper of the Lamb" mentioned in the book of the Revelation.
The whole idea is metaphorical.