Literally can’t keep anything down help

I’m 9 weeks 3 days and although I’m excited, I’m so miserable. I feel extremely fatigued everyday, my body is achy, and the nausea seems to never go away. No matter what I eat, it comes back up within 5 minutes; no matter what time of day it is. I’ve tried everything, my doctor gave me bonjera to ease the nausea and it hasn’t helped. Is there anyone that can relate or is experiencing the same thing? Everyone I’ve asked says they haven’t experienced morning sickness this badly with their pregnancies.