Sudden "morning sickness"?

I was violently sick a couple days ago out of the blue. I was hospitalized for dehydration and had a few contractions. Now that everything is in control again, I still have nausea. I don't know what this is! I never had morning sickness or anything so this nausea is random and super off-putting! I don't know if I'll ever be able to eat turkey again! Can anyone relate? I'm almost 24 weeks