At the beginning of pregnancy, I dreamed that my husband was holding a baby boy.

Fairy dreams are for reference only. This dream is actually very easy to understand. Your husband is eager to have a son to carry on the family line, but what he thinks may not really come true. This is an anti-dream. Don't worry. It's fate for every couple to have children or boys and girls in this life, understand? As the saying goes, sometimes there will be a hit, don't force it.