In laws drowning in perfume

I’m still pregnant - so granted my sense of smell is strong , but even hours after my sister in law left, my house smells like a perfume bottle. My husband’s mother is the same exact way. I mentioned to him that they need to tone that down when they come visit the baby because I’m worried about sensitivity (and in no way should the poor thing have to be suffocated by the smell or should I feel like I have to change them after they leave), but I know he would never say a word.

Now, I know myself. Once in the hospital and they go to pick up the baby i already know I’ll ask “are you wearing perfume?” And will give some bitchy reason as to why I asked 🤷🏻‍♀️