help!

T
I have the worst morning sickness (AALLLLL DAAAYY sickness) more like it. I feel like I've tried so many different things to help it but nothing seems to work. I've tried crackers, ginger ale, ginger tea, peppermint, milk, yogurt, bland "carby" foods, lots of water, & the list goes on & absolutely NOTHING seems to help. Any other ideas out there that worked for any of you?!