So annoyed lol

So I have two cats.. it’s like basically I don’t have any bc they only want to come out to eat 🤣 anyway, my mother in law is constantly giving me shit that I need to get rid of them bc cats hair is bad for the baby, my mom tells me the same thing.. I never change the litter, my husband does that. I love my cats and would never get rid of them. Lol. Is this true ? 😐 I’m a first time mom..