Morning sickness with no relief!

Tiffany • 26. Married my high school sweetheart 6/20/13. After two miscarriages we are now anticipating our first in October!!
I am currently 6 weeks and 4 days. I have been experiencing the worst case of MS since 5 weeks. I can't keep any food or drink down - not even water. I have tried every tip and trick to ease my pain, but nothing works. Today I was craving pickle, but didn't want to risk vomiting yet again. I took a few sips of pickle juice and low and behold, my nausea is gone!! 
Anyone else have an odd remedy for nausea?