Late and Hot Flashes

Gloria

So I am four days late and me and my grandma were in the library today and I got the urgent feeling of nausea. I went to the bathroom and I was fine and then we went to the store and I told her to take me home because I did not feel good. she dropped me off at my house and then I started having really bad hot flashes pouring sweat I had diarrhea and I was nauseous. Should I take a test?

UPDATE: I took a test and wellllllll