Can you help me think of a way to comfort my friend, she is 7 months pregnant and really upset?

That is really sad:( I am married and pregnant and my husband started smoking pot while i was pregnant too. I got so mad at him and told him i didn't want to raise a baby with him because he was always high. He didn't stop until he got into trouble for having the pot. I am glad that he stopped but i wish that he would have stopped for me and the baby not for getting in trouble. I am five months pregnant now and he hasn't smoked once since i was two months pregnant. Just maybe help her think of ways she can get her man to stop smoking. Hopefully he will come around