Want To Figure It Out

On March 19 this year, when i was 19 weeks pregnant, i had a dream that I was giving birth to my baby who had died at 20 weeks. the next morning, my husband and i went to the doctor to find out the sex of our baby, and he had no heartbeat. the next day, i had to give birth to my passed on baby. this dream still haunts me three months later and i wish I knew how dreams worked. Did my body know my baby had died? was my dream preparing me for that day?