Puppies while pregnant !

Justia
I adore my pups. I have a pug and a mini husky. My husband and I bought the husky a month before I found out I was pregnant and I must say that taking care of our husky has taught me a lot and has even help prepare me to care for a child soon :) 
Anywho, I'm beginning to worry if I'm not supposed to be cleaning up after my puppies while pregnant. I heard of risks with cats but is caring for dogs safe at this point? I'm 4 months pregnant. 
Please Share your puppies and your experiences with them while expecting.