it seems like whatever your comfort foods are help...mine are cold cereal and peanut butter toast.
courtenay, i have been drinking water with a little apple cider vinegar with fresh lemon juice, mostly to keep away that yeast

: but also because it's good for digestion and the lemon has vit c. my husband thinks it is so gross but i find that i crave it! (just about a tablespoon of vinegar and a whole juiced lemon in a quart of water)
also, be careful about the ginger...you aren't supposed to consume lots of ginger in early pregnancy because ginger is a known home remedy for women trying to bring on their period. a little is fine, but i wouldn't go eating it all day.
i KNOW that morning sickness is usually just a sign that i should have eaten something earlier, but it's hard to eat so much when you aren't used to it! eating a protein + carbohydrate is what i have always been told to do, but it's so hard to stay on top of it! also sugar seems to just crash me out and make the nausea so much worse so i'm avoiding sugar for now, and high glycemic foods like bread and pasta.
i like to carry around a little cup of tamari sunflower seeds that i buy in bulk... and i sort of drink them. they are nourishing and salty!!