help! morning sickness that lasts all day!

Ladies what have you done to help your morning sickness ? I'm now 7 weeks 🐣yay but I can't keep anything down ?!!!!
I have tried crackers, ginger , peppermint oil, and yesterday I started Vitamin b6 per my
Any tips? I'm just exhausted ! 
Thanks xo 
So ladies I caved and called my OB
She made me come in and get IV fluids !