Husband smokes


looking for some advice. How do I get over my husbands smoking? I have always hated it and convinced him to quit for a year and a half when we first started dating. Found out that he picked it back up and hid it from me for seven months. Now he’s not hiding it at all. I’ve tried to get him to stop but he’s made it clear he’s going to do whatever he wants. Even our marriage counselor said he’s a grown man and can do whatever he wants. I hate it and don’t want to be pregnant or raise a child in a home where a parent smokes.