I don’t think I can do this. 24/7 constant nausea, vomiting and pain

I want this baby so bad but I don’t think I can do this. My body can’t handle it. I’m only 7w3days and the sickness is absolutely evil. I can’t even sleep. Every time I try to rest I get sick again. I’ve been in the ER four times in the past week and a half and the past two times nothing they have done has helped..my stomach muscles are always on pain from dry heaving and throwing up. I cannot stop crying so literally feel like dying would be easier at this point. I can’t keep anything down. Not water not crackers nothing. I’ve tried the suppositories and dissolvable tablets and everything that the doctors have prescribed. My body is shutting down