Somebody recommended ginger - ginger and lemon tea, ginger in cold/hot water, ginger cookies. Works very well for me.
Every pregnancy is different. I'm on my 3rd one now and am usually always sick lol. But my fail proof morning trick had been ginger ale (in a can) and saltines with peanut butter. If nothing helps then drink Capri Sun at least that taste the same coming up as it does going down lol you'll learn what not to eat like broccoli blah good luck
With my daughter oranges was the only thing that helped my morning sickness, oranges, jaffa cakes, orange juice anything citrus!x