Mothballs/please help!

Allie
So my fiancé and I have found 3 snakes on our property within the last day. Everyone told us to go get mothballs so we did. I then started smelling them and thought, maybe I should google if these are safe to be around while pregnant... turns out they're not. Like at all. Of course everything on the internet is super scary but I'm terrified I've hurt my baby! I was only around the smell a little today. But still, I'm so worried. Has anyone else been in a situation similar?