Weird smells during pregnancy

Has anyone been exposed to offensive / strong chemical type smells while pregnant? If so, what was it and was the baby fine?

My nose is SO sensitive so I smell all sorts of weird things that make me nervous. Last weekend I was outside for a couple hours and it smelled strongly of fertilizer or something similar, last night I had windows open in my house and eventually noticed a strong skunky / bitter type smell…no idea what it was. I smell lots of weird things and always wonder if it’s harming the baby. I’ve also had the smell of marijuana drift into my house from a neighbor, cigarettes, and many others.

Anyone else smell strong, offensive smells? Is baby ok?