Secondhand Vapor

Shana
What's the deal with secondhand vapor and pregnancy? I'm finding mixed responses online. I get that it's "less harmful" than cigarette smoke, but I hear there is still a risk due to the nicotine.
My brother Vapes in the house. He's on one of the lowest levels of nicotine and he never blows it directly at me, but it still lingers so it has me a bit worried. I got my BFP two weeks ago, he doesn't know yet. It just hit me today that this is probably bad so I'm going to tell him to stop tonight after work.
My first appointment is in two days so I'll also be asking the doctor, but I figured I'd ask around here first... Has anyone asked their doctor about this?