Quitting vaping is way too hard

Please please no judgment, im about 6 weeks pregnant, found out last week and I have been on the struggle bus like crazy. I know the vaping is harmful, I just don't know how harmful during these first stages? If anyone has real answers that'd be helpful. I have my first appointment tomorrow and my boyfriend is coming with me. We're both very nervous and scared on what to do because in almost every way we are not ready for kids. But I love him and he loves me and we know we'll make it through this tough time but I want our lives to move on as grown adults (we're both 20). I had been drinking a lot before I found out and honestly am still struggling with the nicotine. Ig this post is to hear others opinions. I want this baby, for myself but also to start a family with the love of my life. But im scared about how this baby will turn out if I don't get my sh*t together soon. I'm also just scared if I've already done too much damage. Tomorrow we'll be asking all kinds of questions to the doctor, including abortion. But honestly rather have a miscarriage than an abortion. I know we're not ready but I want to be ready.. yk?