?well this is a typical pregnancy question?

I'm hungry all the time. Very temperamental. Nauseous after I eat. Head aches every 1nce in a wile. And sensitive brests with tenderness on the outside of them. I get cramps. And have occasional lower back pain. Some bloating. And gas. ...should i test?.. my husband ask me if I was. And I hadn't brought anything up to him is this a sign I should also?