Smokey McGee 😡

My husband quit smoking for a couple months, but he just picked it back up again. I get it, he's stressed... Whatever. I'm 38 weeks, and I won't want him anywhere near me if he smells like that when I go into labor. And I sure as hell don't want our newborn son to smell that! I've told him this (gently, angrily, doesn't matter), and he says he "gets it" and is trying to quit, but that's BS. He just asked me for help with something outside and left his cig burning on the ground. I walked right through the smoke!!! I'm so frustrated with him right now. UGH! I'm mostly ranting, but seriously, what do I do?!