So my husband has decided he wants to start smoking weed again. Which he hasn't done in about 2 years. We have a 5 month old and I told him I don't want him smoking, especially since we have a baby. It's not even legal in our state but he is smoking anyways. He's a great husband and father; helps me clean and cook and helps with the baby. He's going to school full time and with the baby he says he's just been super stressed and that weed is the only thing that helps him relax. He says he'll only do it a night once the baby is in bed. We got into a huge fight about it and he said he would get rid of it but he didn't. I'm so mad. He doesn't seem to care.

Any advice? What would you do?