Morning sickness tips??🤢

I'm currently 19 and about 7.5 weeks pregnant. My "all day sickness" as I call it is completely crazy. I cannot keep anything down. Not even water. I've been taking zofran, but I hate it at the same time because it makes me constipated, and I absolutely hate taking stool softeners.🙁 I have a huge appetite but the only thing I've been eating is saltine crackers and drinking ginger ale. What method did you ladies use to curb your morning sickness? 😌