Husband vaped with THC oil pen?!

Okay so about a month ago, maybe two my husband smoked his pen in our room with his the windows closed while I was in the shower. Of course when I came in the room smelled of berries which is the smell of the oil. I got so mad and told him to never do that shit again, now with my anxiety I feel like it did harm to my baby. I’m a ftm and super anxious is there a way it could’ve gone to my baby?? I’ve read mixed things online. I guess the good thing is that it wasn’t an actual joint and the room didn’t have like a big cloud, but it’s still thc oil 😭