7 weeks and sicker everyday

So i just hit 7 weeks sunday. But my morning sickness got really bad. I am constantly feeling sick. It does not stop all day or night and i work a night shift i have got sent home twice because i got to sick. No matter what i eat or drink or how much i eat and drink it just grts worse everyday. I also quit smoking cold Turkey about 4 days ago. SOMEONE PLEASE HELP ME