Need advice

I’m 32 weeks today. After sleeping in a bit and showering I felt very weak. I had one of those breakfast drinks while I decided on what to have for breakfast but all I could do was sit at the table. Just felt so drained.

Then out of nowhere I felt nauseous and threw up. I went back to the kitchen, had some waffles and felt better but still drained. Then the Braxton Hicks started. They’ve been going off ever since and lightning Crotch to boot. Idk if I should call the doctor or just wait for it to pass but it’s been going on since 10:30 this morning.