Morning sickness

Idk what to do at this point, my morning sickness is crazy. Two weeks ago i had hopes that it was finally over and I was moving on to the happy not sick part of pregnancy (Im officially 12 weeks this Friday), but last week i started getting sick/throwing up more frequently (4 times within a week) and im completely exhausted, I have to drive 45min to work in the mornings, while getting car sick/dizzy (if i dont end up calling off) I just feel like i cant function anymore and i feel like at this point i need to quit my job but I also feel like i should be able to handle everything and im losing my mind.