Pee pee diapers

I went over to my mom’s house today and she usually watches my niece. She has a diaper bag in the garage for PP diapers and I didn’t expect it and I opened to see what it was and hit me in the face (PP diaper smell.) Like 2 months worth of poop and pee diapers. Six months pregnant any harm to my child from inhaling this? Or am I over thinking?