Has anyone had nightmares about their baby?

Last night I had a nightmare that some evil thing told me my child was going to be born in October instead of September and he/she wil be blind and only live until my birthday in April. I know the dream was a little longer than that but its all I can remember from it. Then I woke up at 3am from that dream which is the bewitching hour. So now I am freaking out.