"Morning Sickness"

Ella
They don't tell you it lasts all day lol! What can I do? I've had it really bad for the past 2 weeks- I am 7 weeks and am already tired of ginger ale, crackers and soup. I force myself to eat then have to lie down or run to the bathroom because I have the dry heves. Then I'll feel fine a little later, doing laundry or some chores around the house then run to the bathroom and throw everything up. Not to mention I can't stop having the runs :( 
I force myself to drink water because I am thirsty and im worried critter might get dehydrated or something. Any suggestions? Thanks! :)