Weird dreams

Anyone else experiencing weird dreams?  My dreams leave me so uneasy when I wake up.  I can't even get the thought out of my head.  I don't understand how my mind even thinks of these things!
On top of that I've been feeling anxiety from the beginning due to some stress and just unable to shut off my mind.
Hoping this leaves when I have the baby!  I feel as I did otherwise with my first pregnancy, but these thoughts are stressing me out.  Am I alone?!