Strange mood

My first pregnancy with my daughter I felt love and happiness all around! She was absolutely amazing while growing in me. I had no complications. 
Now I'm pregnant with my second and I'm feeling more anger and hate! Is this normal?
Note: my first child is from a guy I was with for 9 years. He was a dick head and treated me like shit. My second now I'm happily engaged to a great man who treats me like a queen.