hyperemesis gravidarum or HG

This topic is a big reason why I haven’t had another child. I’m currently debating on if I want to try an convince with in the next few months. I have an appointment with my new obgyn on the 3rd to discuss this and my concerns. I’ve always wanted a big family but this disorder stops me from having more children. It literally scares me and sends me into a panic thinking about it. But I dream of having another child. Does anyone have this condition or know someone that does and do you have any tips or in sight for me. ? Much appreciated :)