What does it mean when i have bean dreaming of bean pregnant and 4 months down the line losing it?

the dr's would not let me see the baby and just took it out of me and then i woke up crying and when i went back off it carry ed on but finished the dream off and i told my bf in the dream to stay with me and he walked out on me in my dream, I was crying to tell them to give my baby back and let me see it and they would not let me. I have had this dream for , 4 nights now non stop and when i wake up am still crying and now i keep having visions of it now like its for real why?