Yes, after Jesus’ birth, Joseph and Mary had other children, Jesus’ half brothers and sisters. The inhabitants of Nazareth later asked about Jesus: “Is this not the carpenter’s son? Is not his mother called Mary, and his brothers James and Joseph and Simon and Judas? And his sisters, are they not all with us?” (Matthew 1:25; 13:55, 56; Mark 6:3) We can conclude from this that Jesus’ immediate family consisted of his parents, four brothers, and at least two sisters. Please read about Jesus growing up in Nazareth.
https://wol.jw.org/en/wol/publication/r1/lp-e/jy
Jesus—The Way, the Truth, the Life p. 26