A night of short naps

Ally • Married 12 years, 3 boys, baby #4 due 08/22/19
Is anyone else waking up several times a night? 
I'm 6+3 and waking up 10-12 times a night, and the bits I sleep I'm having insane dreams. 
This is new for me, I was a very sound sleeper for several months with my first two kiddos.