Blighted ovum

After having a D&C done Thursday for what my dr said was a blighted ovum which is a type of miscarriage, i just feel so empty. Yet part of me feels like there was a baby and i had been misdiagnosed....i know that's silly because i saw the ultrasound, i saw that there was no baby. My mind won't let go of the fact I'm not pregnant anymore and that the baby really is gone. It's complete torture to say the least. I don't know what to do. I'm all cried out but the physical and emotional pain is still great. My heart is broken but my mind still believes there's a baby. I just feel so empty.... And lost. It's like my body is shutting down. I can't deal with this