Horrible horrible nausea

Taylor • Happily married! Pregnant for 1st baby!!
I feel so miserable! The doc put me on a new med for nausea and it worked for only ONE day!! I'm worse than I have been and it's been almost 3 weeks straight of nausea and throwing up. I just hit 8 weeks and it's getting worse. I have to go to work but I can't when I'm constantly like this. I seriously can't stop crying because I feel so useless and I just want to feel better and nothing is working!!! What can I do??