It can be damage for a pregnant woman to change the litter box

You can change the litter box safely while you're pregnant, but it's better to have someone else do this chore if possible. The concern here is toxoplasmosis, a parasitic infection that can be transmitted through cat poop (such as in kitty litter or outdoor soil where cats have defecated).

The answer is true 
but I'm not sure what you are asking