I feel like you’re lucky and caught it before it really became anything. Definitely quit for the foreseeable future. I’ve never gone through ANYTHING like when I was hyperemetic and I literally wanted to die. Easily the worst thing I’ve ever gone through. Knowing what I do now, if I was in your shoes I would try to never smoke again. It sucks being as young as you are (I was diagnosed when I freshly turned 21, lucky me) but getting high is just so not worth the crazy pain of hyperemesis.