I have words of encouragment, even though they don't initially sound like encouragement- I has morning sickness until I was 6.5 months along- BUT, it did eventually get to the stage where it was much more "functional"- ie- I would get up feel rotten, vomit, then be ok-ish for the rest of the day. So even if it does continue for you, if can change to be a bit more bearable.

A LOT of my friends did not get rid of their m/s until about 20 weeks- so keep up hope! I feel for you, it so hard!