HELP ME-Morning sickness from HELL!!

Someone, anyone, please help. I'm only two months & I have been extremely sick. The sick where I can barely eat because anything makes me sick. The from HELL part is I feel the vomit sitting there BUT IT WONT COME UP!!!

I've literally had to quit my job and now I just sit home miserable, balled up on the couch.

I've tried saltine crackers, ginger snaps, ginger tea :ITS NOT WORKING!!

This is my first pregnancy and I reaaaally want to enjoy it but crying and being sick isn't a good start. Anyone has any remedies to help a gal???