Hi there, I had this a lot when I was about 20 to 30 weeks. I was having the same dream that I had my little girl and then killed her and I had that time and time again and used to wake up so upset. She is now 2 1/2 years old and she is wonderfull in everyway and I have never tryed to harm her, it just your worries coming out in a silly way. All the best, it will go so fast make sure you give yourself time to just sit a bond sod the washing up thats what your family is for. x x