Pregnancy question

I know the only way to know is to take a test, but I wanted some options anyways. I have been having normal monthly periods, but my body just seems so off. I experience intense pains when I am hungry. My emotions are all over the place. I'm swelling up a lot and often, to the point that I can't even wear jewelry and my feet hurt. I know that I ultimately need to take a test, and see a doctor, but I wanted to see if anyone else had been in this same situation.