Hyperemesis gravidarum

Is there anyone here suffering from this condition? I’m only seven weeks pregnant and I’ve just got out of hospital. I was admitted with HG and I can safely say I’ve never been so unwell in my life. I was severely dehydrated, haven’t eaten in two days because anything I eat just comes right back up, I had ketones in my urine because my body had started to eat it’s own fat supply. I’ve had three bags of fluids pumped into me, and I’m now on two really strong antisickness medications to keep the vomiting under control. I’m feeling totally overwhelmed, I don’t know how I’m going to cope for an entire pregnancy with this - I already have a three year old who needs me and my entire support system work full time so I’ve got no choice but to get on with it no matter what it’s doing to my physical and mental health. I don’t really know what’s the point of this post I’m just really scared and need to hear how others in this position cope because I feel like my head is totally under water right now