Help!

My morning sickness is so bad, I haven’t been able to keep food or drink down in weeks. I can’t remember the last time I ate or drank something and it was fully digested. Every time I go to the hospital they tell me it’s normal give me zofran and send me home. The zofran doesn’t work, I’ve tried vitamin B6 and unisom it doesn’t work either. Idk what to do, I’m dehydrated, dizzy, I’m sure I’ve lost a good bit of weight. My hair is even falling out some. I’m at my wits end. I’m constantly crying and I can’t go to work because I’m constantly running to the bathroom. I can’t puke In the trash can because the pressure makes me lose control of my bladder. 😭😭 I’m miserable!