Need a second opinion

Im feeling super sick today and im a little worried. About an two hours ago i started feeling weird i feel breathless like something is on my chest, extremely dizzy, nauseous, a little shaky, super hot and cold at the same time, im on the edge of throwing up, my eyes hurt, i have kind if a heavy feeling in my stomach but baby is moving fine, i just feel overall crappy. Im 31 weeks and 4 days. My ob office is closed so i cant call them and ask if this is normal, im high risk for preterm and i dont know if im just freaking out or if i should be really worried about these symptoms, they ddnt slowly progress they showed up randomly should i go to the triage? Wait till my ob opens tomorrow? Need opinions nothing rude just helpful.