9w3d not nauseated just throwing up

Hey everyone-so I don't feel as nauseated throughout the day anymore, unless I wait to eat or eat too much BUT I do randomly throw up. It's like I eat and then I'm fine and all of a sudden I'm rushing to the nearest trash can. I get sick about twice a day now and before (early in pregnancy like week 5 - 7) it was mostly stomach acid and now it's my actual food. Anyone else experiencing this? I can't suck on the preggie pops or jolly ranchers or mints anymore because I feel sick when I smell them now. So just wondering if this spontaneous getting sick is normal at 9weeks or not?