Contractions, nausea, and indigestion?

I’m 27 weeks with my third, and I’ve been having mild contractions for about three hours! Every time it makes me super nauseous, even to the point of vomiting. I became pregnant with this baby when my son was only 7 months old, so I think I’m probably just being paranoid about preterm labor because of this. I also have high blood pressure with pregnancy.

So I guess my question is, would you go into the hospital for this? I don’t want to feel dumb 🤦‍♀️